Home / 26,892,005.60-40,338,008.40-8,696,165.60

Finding the Fourth Proportional to 26,892,005.60, 40,338,008.40 and 8,696,165.60

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Solution

The fourth proportional to 26,892,005.60, 40,338,008.40 and 8,696,165.60 is: 13,044,248.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,892,005.60 : 40,338,008.40 = 8,696,165.60 : x
  2. Step 2: Convert to fraction form
    26,892,005.60/40,338,008.40 = 8,696,165.60/x
  3. Step 3: Cross multiply
    26,892,005.60x = 40,338,008.40 × 8,696,165.60
  4. Step 4: Simplify right side
    26,892,005.60x = 350,786,001,020,591
  5. Step 5: Solve for x
    x = 350,786,001,020,591/26,892,005.60
  6. Step 6: Final answer
    x = 13,044,248.40

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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.