Home / 22,013,642.80-32,955,145.80-16,358,935.60

Finding the Fourth Proportional to 22,013,642.80, 32,955,145.80 and 16,358,935.60

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Solution

The fourth proportional to 22,013,642.80, 32,955,145.80 and 16,358,935.60 is: 24,489,863.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,013,642.80 : 32,955,145.80 = 16,358,935.60 : x
  2. Step 2: Convert to fraction form
    22,013,642.80/32,955,145.80 = 16,358,935.60/x
  3. Step 3: Cross multiply
    22,013,642.80x = 32,955,145.80 × 16,358,935.60
  4. Step 4: Simplify right side
    22,013,642.80x = 539,111,107,830,810.50
  5. Step 5: Solve for x
    x = 539,111,107,830,810.50/22,013,642.80
  6. Step 6: Final answer
    x = 24,489,863.52

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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.