Home / 47,658,925.10-71,499,082.07-15,312,670.22

Finding the Fourth Proportional to 47,658,925.10, 71,499,082.07 and 15,312,670.22

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Solution

The fourth proportional to 47,658,925.10, 71,499,082.07 and 15,312,670.22 is: 22,972,441.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,658,925.10 : 71,499,082.07 = 15,312,670.22 : x
  2. Step 2: Convert to fraction form
    47,658,925.10/71,499,082.07 = 15,312,670.22/x
  3. Step 3: Cross multiply
    47,658,925.10x = 71,499,082.07 × 15,312,670.22
  4. Step 4: Simplify right side
    47,658,925.10x = 1,094,841,864,336,566.12
  5. Step 5: Solve for x
    x = 1,094,841,864,336,566.12/47,658,925.10
  6. Step 6: Final answer
    x = 22,972,441.41

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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.