Home / 332,836,887.04-498,927,802.56-194,486,917.12

Finding the Fourth Proportional to 332,836,887.04, 498,927,802.56 and 194,486,917.12

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Solution

The fourth proportional to 332,836,887.04, 498,927,802.56 and 194,486,917.12 is: 291,538,990.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,836,887.04 : 498,927,802.56 = 194,486,917.12 : x
  2. Step 2: Convert to fraction form
    332,836,887.04/498,927,802.56 = 194,486,917.12/x
  3. Step 3: Cross multiply
    332,836,887.04x = 498,927,802.56 × 194,486,917.12
  4. Step 4: Simplify right side
    332,836,887.04x = 97,034,930,185,350,448
  5. Step 5: Solve for x
    x = 97,034,930,185,350,448/332,836,887.04
  6. Step 6: Final answer
    x = 291,538,990.91

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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.