Home / 59,234,549.90-88,858,045.65-18,835,637.90

Finding the Fourth Proportional to 59,234,549.90, 88,858,045.65 and 18,835,637.90

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Solution

The fourth proportional to 59,234,549.90, 88,858,045.65 and 18,835,637.90 is: 28,255,434.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,234,549.90 : 88,858,045.65 = 18,835,637.90 : x
  2. Step 2: Convert to fraction form
    59,234,549.90/88,858,045.65 = 18,835,637.90/x
  3. Step 3: Cross multiply
    59,234,549.90x = 88,858,045.65 × 18,835,637.90
  4. Step 4: Simplify right side
    59,234,549.90x = 1,673,697,972,365,070
  5. Step 5: Solve for x
    x = 1,673,697,972,365,070/59,234,549.90
  6. Step 6: Final answer
    x = 28,255,434.96

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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.