Home / 19,424,297.10-29,136,445.65-9,346,601.10

Finding the Fourth Proportional to 19,424,297.10, 29,136,445.65 and 9,346,601.10

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Solution

The fourth proportional to 19,424,297.10, 29,136,445.65 and 9,346,601.10 is: 14,019,901.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,424,297.10 : 29,136,445.65 = 9,346,601.10 : x
  2. Step 2: Convert to fraction form
    19,424,297.10/29,136,445.65 = 9,346,601.10/x
  3. Step 3: Cross multiply
    19,424,297.10x = 29,136,445.65 × 9,346,601.10
  4. Step 4: Simplify right side
    19,424,297.10x = 272,326,734,962,380.19
  5. Step 5: Solve for x
    x = 272,326,734,962,380.19/19,424,297.10
  6. Step 6: Final answer
    x = 14,019,901.65

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Similar ratio
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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.