Home / 8,851,474.30-13,277,211.45-8,725,503.10

Finding the Fourth Proportional to 8,851,474.30, 13,277,211.45 and 8,725,503.10

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Solution

The fourth proportional to 8,851,474.30, 13,277,211.45 and 8,725,503.10 is: 13,088,254.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,851,474.30 : 13,277,211.45 = 8,725,503.10 : x
  2. Step 2: Convert to fraction form
    8,851,474.30/13,277,211.45 = 8,725,503.10/x
  3. Step 3: Cross multiply
    8,851,474.30x = 13,277,211.45 × 8,725,503.10
  4. Step 4: Simplify right side
    8,851,474.30x = 115,850,349,666,330.48
  5. Step 5: Solve for x
    x = 115,850,349,666,330.48/8,851,474.30
  6. Step 6: Final answer
    x = 13,088,254.65

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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.