Home / 15,386,003.70-23,079,005.55-14,677,415.70

Finding the Fourth Proportional to 15,386,003.70, 23,079,005.55 and 14,677,415.70

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Solution

The fourth proportional to 15,386,003.70, 23,079,005.55 and 14,677,415.70 is: 22,016,123.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,386,003.70 : 23,079,005.55 = 14,677,415.70 : x
  2. Step 2: Convert to fraction form
    15,386,003.70/23,079,005.55 = 14,677,415.70/x
  3. Step 3: Cross multiply
    15,386,003.70x = 23,079,005.55 × 14,677,415.70
  4. Step 4: Simplify right side
    15,386,003.70x = 338,740,158,399,957.12
  5. Step 5: Solve for x
    x = 338,740,158,399,957.12/15,386,003.70
  6. Step 6: Final answer
    x = 22,016,123.55

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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.