Home / 19,584,043.60-29,376,065.40-14,545,195.60

Finding the Fourth Proportional to 19,584,043.60, 29,376,065.40 and 14,545,195.60

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Solution

The fourth proportional to 19,584,043.60, 29,376,065.40 and 14,545,195.60 is: 21,817,793.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,584,043.60 : 29,376,065.40 = 14,545,195.60 : x
  2. Step 2: Convert to fraction form
    19,584,043.60/29,376,065.40 = 14,545,195.60/x
  3. Step 3: Cross multiply
    19,584,043.60x = 29,376,065.40 × 14,545,195.60
  4. Step 4: Simplify right side
    19,584,043.60x = 427,280,617,201,392.19
  5. Step 5: Solve for x
    x = 427,280,617,201,392.19/19,584,043.60
  6. Step 6: Final answer
    x = 21,817,793.40

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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.