Home / 10,935,034.10-16,402,551.15-8,100,682.10

Finding the Fourth Proportional to 10,935,034.10, 16,402,551.15 and 8,100,682.10

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Solution

The fourth proportional to 10,935,034.10, 16,402,551.15 and 8,100,682.10 is: 12,151,023.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935,034.10 : 16,402,551.15 = 8,100,682.10 : x
  2. Step 2: Convert to fraction form
    10,935,034.10/16,402,551.15 = 8,100,682.10/x
  3. Step 3: Cross multiply
    10,935,034.10x = 16,402,551.15 × 8,100,682.10
  4. Step 4: Simplify right side
    10,935,034.10x = 132,871,852,495,139.41
  5. Step 5: Solve for x
    x = 132,871,852,495,139.41/10,935,034.10
  6. Step 6: Final answer
    x = 12,151,023.15

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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.