Home / 41,088,165.40-61,632,248.10-19,854,501.40

Finding the Fourth Proportional to 41,088,165.40, 61,632,248.10 and 19,854,501.40

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Solution

The fourth proportional to 41,088,165.40, 61,632,248.10 and 19,854,501.40 is: 29,781,752.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,088,165.40 : 61,632,248.10 = 19,854,501.40 : x
  2. Step 2: Convert to fraction form
    41,088,165.40/61,632,248.10 = 19,854,501.40/x
  3. Step 3: Cross multiply
    41,088,165.40x = 61,632,248.10 × 19,854,501.40
  4. Step 4: Simplify right side
    41,088,165.40x = 1,223,677,556,186,597.25
  5. Step 5: Solve for x
    x = 1,223,677,556,186,597.25/41,088,165.40
  6. Step 6: Final answer
    x = 29,781,752.10

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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.