Home / 59,130,306.48-88,695,459.73-18,740,790.48

Finding the Fourth Proportional to 59,130,306.48, 88,695,459.73 and 18,740,790.48

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Solution

The fourth proportional to 59,130,306.48, 88,695,459.73 and 18,740,790.48 is: 28,111,185.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,130,306.48 : 88,695,459.73 = 18,740,790.48 : x
  2. Step 2: Convert to fraction form
    59,130,306.48/88,695,459.73 = 18,740,790.48/x
  3. Step 3: Cross multiply
    59,130,306.48x = 88,695,459.73 × 18,740,790.48
  4. Step 4: Simplify right side
    59,130,306.48x = 1,662,223,027,327,207.50
  5. Step 5: Solve for x
    x = 1,662,223,027,327,207.50/59,130,306.48
  6. Step 6: Final answer
    x = 28,111,185.72

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Similar ratio
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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.