Home / 16,845,693.60-25,256,098.80-6,743,114.40

Finding the Fourth Proportional to 16,845,693.60, 25,256,098.80 and 6,743,114.40

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Solution

The fourth proportional to 16,845,693.60, 25,256,098.80 and 6,743,114.40 is: 10,109,691.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,845,693.60 : 25,256,098.80 = 6,743,114.40 : x
  2. Step 2: Convert to fraction form
    16,845,693.60/25,256,098.80 = 6,743,114.40/x
  3. Step 3: Cross multiply
    16,845,693.60x = 25,256,098.80 × 6,743,114.40
  4. Step 4: Simplify right side
    16,845,693.60x = 170,304,763,506,102.75
  5. Step 5: Solve for x
    x = 170,304,763,506,102.75/16,845,693.60
  6. Step 6: Final answer
    x = 10,109,691.39

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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.