Home / 11,092,967.40-16,639,451.10-9,392,356.20

Finding the Fourth Proportional to 11,092,967.40, 16,639,451.10 and 9,392,356.20

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Solution

The fourth proportional to 11,092,967.40, 16,639,451.10 and 9,392,356.20 is: 14,088,534.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,967.40 : 16,639,451.10 = 9,392,356.20 : x
  2. Step 2: Convert to fraction form
    11,092,967.40/16,639,451.10 = 9,392,356.20/x
  3. Step 3: Cross multiply
    11,092,967.40x = 16,639,451.10 × 9,392,356.20
  4. Step 4: Simplify right side
    11,092,967.40x = 156,283,651,703,681.81
  5. Step 5: Solve for x
    x = 156,283,651,703,681.81/11,092,967.40
  6. Step 6: Final answer
    x = 14,088,534.30

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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.