Home / 52,921,680.61-79,368,349.14-14,574,079.03

Finding the Fourth Proportional to 52,921,680.61, 79,368,349.14 and 14,574,079.03

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Solution

The fourth proportional to 52,921,680.61, 79,368,349.14 and 14,574,079.03 is: 21,857,215.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,921,680.61 : 79,368,349.14 = 14,574,079.03 : x
  2. Step 2: Convert to fraction form
    52,921,680.61/79,368,349.14 = 14,574,079.03/x
  3. Step 3: Cross multiply
    52,921,680.61x = 79,368,349.14 × 14,574,079.03
  4. Step 4: Simplify right side
    52,921,680.61x = 1,156,720,592,846,992.50
  5. Step 5: Solve for x
    x = 1,156,720,592,846,992.50/52,921,680.61
  6. Step 6: Final answer
    x = 21,857,215.79

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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.