Home / 14,290,829.40-21,436,244.10-14,041,997.40

Finding the Fourth Proportional to 14,290,829.40, 21,436,244.10 and 14,041,997.40

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Solution

The fourth proportional to 14,290,829.40, 21,436,244.10 and 14,041,997.40 is: 21,062,996.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,290,829.40 : 21,436,244.10 = 14,041,997.40 : x
  2. Step 2: Convert to fraction form
    14,290,829.40/21,436,244.10 = 14,041,997.40/x
  3. Step 3: Cross multiply
    14,290,829.40x = 21,436,244.10 × 14,041,997.40
  4. Step 4: Simplify right side
    14,290,829.40x = 301,007,683,917,965.38
  5. Step 5: Solve for x
    x = 301,007,683,917,965.38/14,290,829.40
  6. Step 6: Final answer
    x = 21,062,996.10

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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.