Home / 1,330,683,611.80-1,996,025,417.70-593,752,091.80

Finding the Fourth Proportional to 1,330,683,611.80, 1,996,025,417.70 and 593,752,091.80

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Solution

The fourth proportional to 1,330,683,611.80, 1,996,025,417.70 and 593,752,091.80 is: 890,628,137.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,683,611.80 : 1,996,025,417.70 = 593,752,091.80 : x
  2. Step 2: Convert to fraction form
    1,330,683,611.80/1,996,025,417.70 = 593,752,091.80/x
  3. Step 3: Cross multiply
    1,330,683,611.80x = 1,996,025,417.70 × 593,752,091.80
  4. Step 4: Simplify right side
    1,330,683,611.80x = 1,185,144,267,045,343,744
  5. Step 5: Solve for x
    x = 1,185,144,267,045,343,744/1,330,683,611.80
  6. Step 6: Final answer
    x = 890,628,137.70

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Double scale
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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.