Home / 104,929,332.40-157,393,998.60-93,875,359.60

Finding the Fourth Proportional to 104,929,332.40, 157,393,998.60 and 93,875,359.60

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Solution

The fourth proportional to 104,929,332.40, 157,393,998.60 and 93,875,359.60 is: 140,813,039.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,929,332.40 : 157,393,998.60 = 93,875,359.60 : x
  2. Step 2: Convert to fraction form
    104,929,332.40/157,393,998.60 = 93,875,359.60/x
  3. Step 3: Cross multiply
    104,929,332.40x = 157,393,998.60 × 93,875,359.60
  4. Step 4: Simplify right side
    104,929,332.40x = 14,775,418,217,456,896
  5. Step 5: Solve for x
    x = 14,775,418,217,456,896/104,929,332.40
  6. Step 6: Final answer
    x = 140,813,039.40

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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.