Home / 71,068,537.14-106,602,805.74-25,630,331.64

Finding the Fourth Proportional to 71,068,537.14, 106,602,805.74 and 25,630,331.64

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Solution

The fourth proportional to 71,068,537.14, 106,602,805.74 and 25,630,331.64 is: 38,445,497.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,068,537.14 : 106,602,805.74 = 25,630,331.64 : x
  2. Step 2: Convert to fraction form
    71,068,537.14/106,602,805.74 = 25,630,331.64/x
  3. Step 3: Cross multiply
    71,068,537.14x = 106,602,805.74 × 25,630,331.64
  4. Step 4: Simplify right side
    71,068,537.14x = 2,732,265,264,870,695.50
  5. Step 5: Solve for x
    x = 2,732,265,264,870,695.50/71,068,537.14
  6. Step 6: Final answer
    x = 38,445,497.47

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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.