Home / 2,010,753,640.80-3,016,130,461.20-556,731,064.80

Finding the Fourth Proportional to 2,010,753,640.80, 3,016,130,461.20 and 556,731,064.80

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Solution

The fourth proportional to 2,010,753,640.80, 3,016,130,461.20 and 556,731,064.80 is: 835,096,597.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,753,640.80 : 3,016,130,461.20 = 556,731,064.80 : x
  2. Step 2: Convert to fraction form
    2,010,753,640.80/3,016,130,461.20 = 556,731,064.80/x
  3. Step 3: Cross multiply
    2,010,753,640.80x = 3,016,130,461.20 × 556,731,064.80
  4. Step 4: Simplify right side
    2,010,753,640.80x = 1,679,173,523,239,590,912
  5. Step 5: Solve for x
    x = 1,679,173,523,239,590,912/2,010,753,640.80
  6. Step 6: Final answer
    x = 835,096,597.20

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Half scale
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Double scale
Find fourth proportional to 2,010,753,641.80, 3,016,130,462.70 and 556,731,065.80
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.