Home / 17,502,285.60-26,253,428.40-7,403,594.40

Finding the Fourth Proportional to 17,502,285.60, 26,253,428.40 and 7,403,594.40

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Solution

The fourth proportional to 17,502,285.60, 26,253,428.40 and 7,403,594.40 is: 11,105,391.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,502,285.60 : 26,253,428.40 = 7,403,594.40 : x
  2. Step 2: Convert to fraction form
    17,502,285.60/26,253,428.40 = 7,403,594.40/x
  3. Step 3: Cross multiply
    17,502,285.60x = 26,253,428.40 × 7,403,594.40
  4. Step 4: Simplify right side
    17,502,285.60x = 194,369,735,483,040.97
  5. Step 5: Solve for x
    x = 194,369,735,483,040.97/17,502,285.60
  6. Step 6: Final answer
    x = 11,105,391.60

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Double scale
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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.