Home / 10,944,807.60-16,417,211.40-9,685,095.60

Finding the Fourth Proportional to 10,944,807.60, 16,417,211.40 and 9,685,095.60

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Solution

The fourth proportional to 10,944,807.60, 16,417,211.40 and 9,685,095.60 is: 14,527,643.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,807.60 : 16,417,211.40 = 9,685,095.60 : x
  2. Step 2: Convert to fraction form
    10,944,807.60/16,417,211.40 = 9,685,095.60/x
  3. Step 3: Cross multiply
    10,944,807.60x = 16,417,211.40 × 9,685,095.60
  4. Step 4: Simplify right side
    10,944,807.60x = 159,002,261,894,409.84
  5. Step 5: Solve for x
    x = 159,002,261,894,409.84/10,944,807.60
  6. Step 6: Final answer
    x = 14,527,643.40

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Double scale
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Similar ratio
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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.