Home / 23,312,909.40-34,969,364.10-17,644,205.40

Finding the Fourth Proportional to 23,312,909.40, 34,969,364.10 and 17,644,205.40

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Solution

The fourth proportional to 23,312,909.40, 34,969,364.10 and 17,644,205.40 is: 26,466,308.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,312,909.40 : 34,969,364.10 = 17,644,205.40 : x
  2. Step 2: Convert to fraction form
    23,312,909.40/34,969,364.10 = 17,644,205.40/x
  3. Step 3: Cross multiply
    23,312,909.40x = 34,969,364.10 × 17,644,205.40
  4. Step 4: Simplify right side
    23,312,909.40x = 617,006,642,887,786.12
  5. Step 5: Solve for x
    x = 617,006,642,887,786.12/23,312,909.40
  6. Step 6: Final answer
    x = 26,466,308.10

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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.