Home / 64,162,853.10-96,244,279.65-47,156,741.10

Finding the Fourth Proportional to 64,162,853.10, 96,244,279.65 and 47,156,741.10

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Solution

The fourth proportional to 64,162,853.10, 96,244,279.65 and 47,156,741.10 is: 70,735,111.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,162,853.10 : 96,244,279.65 = 47,156,741.10 : x
  2. Step 2: Convert to fraction form
    64,162,853.10/96,244,279.65 = 47,156,741.10/x
  3. Step 3: Cross multiply
    64,162,853.10x = 96,244,279.65 × 47,156,741.10
  4. Step 4: Simplify right side
    64,162,853.10x = 4,538,566,577,811,049
  5. Step 5: Solve for x
    x = 4,538,566,577,811,049/64,162,853.10
  6. Step 6: Final answer
    x = 70,735,111.65

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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.