Home / 7,091,715,643.20-10,637,573,464.80-4,724,464,852.80

Finding the Fourth Proportional to 7,091,715,643.20, 10,637,573,464.80 and 4,724,464,852.80

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Solution

The fourth proportional to 7,091,715,643.20, 10,637,573,464.80 and 4,724,464,852.80 is: 7,086,697,279.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,091,715,643.20 : 10,637,573,464.80 = 4,724,464,852.80 : x
  2. Step 2: Convert to fraction form
    7,091,715,643.20/10,637,573,464.80 = 4,724,464,852.80/x
  3. Step 3: Cross multiply
    7,091,715,643.20x = 10,637,573,464.80 × 4,724,464,852.80
  4. Step 4: Simplify right side
    7,091,715,643.20x = 50,256,841,953,525,514,240
  5. Step 5: Solve for x
    x = 50,256,841,953,525,514,240/7,091,715,643.20
  6. Step 6: Final answer
    x = 7,086,697,279.20

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Double scale
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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.