Home / 16,223,089.50-22,390,322.56-9,253,732.86

Finding the Fourth Proportional to 16,223,089.50, 22,390,322.56 and 9,253,732.86

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Solution

The fourth proportional to 16,223,089.50, 22,390,322.56 and 9,253,732.86 is: 12,771,554.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,223,089.50 : 22,390,322.56 = 9,253,732.86 : x
  2. Step 2: Convert to fraction form
    16,223,089.50/22,390,322.56 = 9,253,732.86/x
  3. Step 3: Cross multiply
    16,223,089.50x = 22,390,322.56 × 9,253,732.86
  4. Step 4: Simplify right side
    16,223,089.50x = 207,194,063,619,471.28
  5. Step 5: Solve for x
    x = 207,194,063,619,471.28/16,223,089.50
  6. Step 6: Final answer
    x = 12,771,554.00

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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.