Home / 14,673,890.90-22,016,085.15-6,156,838.10

Finding the Fourth Proportional to 14,673,890.90, 22,016,085.15 and 6,156,838.10

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Solution

The fourth proportional to 14,673,890.90, 22,016,085.15 and 6,156,838.10 is: 9,237,459.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,673,890.90 : 22,016,085.15 = 6,156,838.10 : x
  2. Step 2: Convert to fraction form
    14,673,890.90/22,016,085.15 = 6,156,838.10/x
  3. Step 3: Cross multiply
    14,673,890.90x = 22,016,085.15 × 6,156,838.10
  4. Step 4: Simplify right side
    14,673,890.90x = 135,549,471,864,364.20
  5. Step 5: Solve for x
    x = 135,549,471,864,364.20/14,673,890.90
  6. Step 6: Final answer
    x = 9,237,459.43

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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.