Home / 47,390,319.56-71,077,350.72-15,035,010.32

Finding the Fourth Proportional to 47,390,319.56, 71,077,350.72 and 15,035,010.32

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Solution

The fourth proportional to 47,390,319.56, 71,077,350.72 and 15,035,010.32 is: 22,549,936.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,390,319.56 : 71,077,350.72 = 15,035,010.32 : x
  2. Step 2: Convert to fraction form
    47,390,319.56/71,077,350.72 = 15,035,010.32/x
  3. Step 3: Cross multiply
    47,390,319.56x = 71,077,350.72 × 15,035,010.32
  4. Step 4: Simplify right side
    47,390,319.56x = 1,068,648,701,593,459.38
  5. Step 5: Solve for x
    x = 1,068,648,701,593,459.38/47,390,319.56
  6. Step 6: Final answer
    x = 22,549,936.60

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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.