Home / 14,762,700.90-22,144,051.35-9,342,002.70

Finding the Fourth Proportional to 14,762,700.90, 22,144,051.35 and 9,342,002.70

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Solution

The fourth proportional to 14,762,700.90, 22,144,051.35 and 9,342,002.70 is: 14,013,004.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,700.90 : 22,144,051.35 = 9,342,002.70 : x
  2. Step 2: Convert to fraction form
    14,762,700.90/22,144,051.35 = 9,342,002.70/x
  3. Step 3: Cross multiply
    14,762,700.90x = 22,144,051.35 × 9,342,002.70
  4. Step 4: Simplify right side
    14,762,700.90x = 206,869,787,500,638.66
  5. Step 5: Solve for x
    x = 206,869,787,500,638.66/14,762,700.90
  6. Step 6: Final answer
    x = 14,013,004.05

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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.