Home / 10,732,017.60-16,098,026.40-9,850,219.20

Finding the Fourth Proportional to 10,732,017.60, 16,098,026.40 and 9,850,219.20

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Solution

The fourth proportional to 10,732,017.60, 16,098,026.40 and 9,850,219.20 is: 14,775,328.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,732,017.60 : 16,098,026.40 = 9,850,219.20 : x
  2. Step 2: Convert to fraction form
    10,732,017.60/16,098,026.40 = 9,850,219.20/x
  3. Step 3: Cross multiply
    10,732,017.60x = 16,098,026.40 × 9,850,219.20
  4. Step 4: Simplify right side
    10,732,017.60x = 158,569,088,727,386.88
  5. Step 5: Solve for x
    x = 158,569,088,727,386.88/10,732,017.60
  6. Step 6: Final answer
    x = 14,775,328.80

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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.