Home / 332,195,963.40-498,144,645.90-127,656,059.40

Finding the Fourth Proportional to 332,195,963.40, 498,144,645.90 and 127,656,059.40

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Solution

The fourth proportional to 332,195,963.40, 498,144,645.90 and 127,656,059.40 is: 191,426,716.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,195,963.40 : 498,144,645.90 = 127,656,059.40 : x
  2. Step 2: Convert to fraction form
    332,195,963.40/498,144,645.90 = 127,656,059.40/x
  3. Step 3: Cross multiply
    332,195,963.40x = 498,144,645.90 × 127,656,059.40
  4. Step 4: Simplify right side
    332,195,963.40x = 63,591,182,506,802,368
  5. Step 5: Solve for x
    x = 63,591,182,506,802,368/332,195,963.40
  6. Step 6: Final answer
    x = 191,426,716.50

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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.