Home / 16,211,599.38-22,368,344.40-9,683,951.40

Finding the Fourth Proportional to 16,211,599.38, 22,368,344.40 and 9,683,951.40

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Solution

The fourth proportional to 16,211,599.38, 22,368,344.40 and 9,683,951.40 is: 13,361,665.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,211,599.38 : 22,368,344.40 = 9,683,951.40 : x
  2. Step 2: Convert to fraction form
    16,211,599.38/22,368,344.40 = 9,683,951.40/x
  3. Step 3: Cross multiply
    16,211,599.38x = 22,368,344.40 × 9,683,951.40
  4. Step 4: Simplify right side
    16,211,599.38x = 216,613,960,068,062.16
  5. Step 5: Solve for x
    x = 216,613,960,068,062.16/16,211,599.38
  6. Step 6: Final answer
    x = 13,361,665.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.