Home / 19,543,043.80-29,314,565.70-14,693,152.60

Finding the Fourth Proportional to 19,543,043.80, 29,314,565.70 and 14,693,152.60

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Solution

The fourth proportional to 19,543,043.80, 29,314,565.70 and 14,693,152.60 is: 22,039,728.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,543,043.80 : 29,314,565.70 = 14,693,152.60 : x
  2. Step 2: Convert to fraction form
    19,543,043.80/29,314,565.70 = 14,693,152.60/x
  3. Step 3: Cross multiply
    19,543,043.80x = 29,314,565.70 × 14,693,152.60
  4. Step 4: Simplify right side
    19,543,043.80x = 430,723,387,232,825.81
  5. Step 5: Solve for x
    x = 430,723,387,232,825.81/19,543,043.80
  6. Step 6: Final answer
    x = 22,039,728.90

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Double scale
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Similar ratio
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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.