Home / 17,472,893.60-26,209,340.40-16,480,870.40

Finding the Fourth Proportional to 17,472,893.60, 26,209,340.40 and 16,480,870.40

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Solution

The fourth proportional to 17,472,893.60, 26,209,340.40 and 16,480,870.40 is: 24,721,305.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,472,893.60 : 26,209,340.40 = 16,480,870.40 : x
  2. Step 2: Convert to fraction form
    17,472,893.60/26,209,340.40 = 16,480,870.40/x
  3. Step 3: Cross multiply
    17,472,893.60x = 26,209,340.40 × 16,480,870.40
  4. Step 4: Simplify right side
    17,472,893.60x = 431,952,742,401,884.12
  5. Step 5: Solve for x
    x = 431,952,742,401,884.12/17,472,893.60
  6. Step 6: Final answer
    x = 24,721,305.60

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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.