Home / 14,884,657.38-22,312,814.22-4,780,192.50

Finding the Fourth Proportional to 14,884,657.38, 22,312,814.22 and 4,780,192.50

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Solution

The fourth proportional to 14,884,657.38, 22,312,814.22 and 4,780,192.50 is: 7,165,737.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,884,657.38 : 22,312,814.22 = 4,780,192.50 : x
  2. Step 2: Convert to fraction form
    14,884,657.38/22,312,814.22 = 4,780,192.50/x
  3. Step 3: Cross multiply
    14,884,657.38x = 22,312,814.22 × 4,780,192.50
  4. Step 4: Simplify right side
    14,884,657.38x = 106,659,547,188,337.34
  5. Step 5: Solve for x
    x = 106,659,547,188,337.34/14,884,657.38
  6. Step 6: Final answer
    x = 7,165,737.47

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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.