Home / 97,813,398.06-146,711,101.23-33,109,807.50

Finding the Fourth Proportional to 97,813,398.06, 146,711,101.23 and 33,109,807.50

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Solution

The fourth proportional to 97,813,398.06, 146,711,101.23 and 33,109,807.50 is: 49,661,666.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,813,398.06 : 146,711,101.23 = 33,109,807.50 : x
  2. Step 2: Convert to fraction form
    97,813,398.06/146,711,101.23 = 33,109,807.50/x
  3. Step 3: Cross multiply
    97,813,398.06x = 146,711,101.23 × 33,109,807.50
  4. Step 4: Simplify right side
    97,813,398.06x = 4,857,576,319,838,313
  5. Step 5: Solve for x
    x = 4,857,576,319,838,313/97,813,398.06
  6. Step 6: Final answer
    x = 49,661,666.15

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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.