Home / 14,763,266.90-22,144,900.35-7,960,822.10

Finding the Fourth Proportional to 14,763,266.90, 22,144,900.35 and 7,960,822.10

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Solution

The fourth proportional to 14,763,266.90, 22,144,900.35 and 7,960,822.10 is: 11,941,233.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,266.90 : 22,144,900.35 = 7,960,822.10 : x
  2. Step 2: Convert to fraction form
    14,763,266.90/22,144,900.35 = 7,960,822.10/x
  3. Step 3: Cross multiply
    14,763,266.90x = 22,144,900.35 × 7,960,822.10
  4. Step 4: Simplify right side
    14,763,266.90x = 176,291,612,108,577.75
  5. Step 5: Solve for x
    x = 176,291,612,108,577.75/14,763,266.90
  6. Step 6: Final answer
    x = 11,941,233.15

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Double scale
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1.5x scale

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.