Home / 16,587,363.84-22,890,460.16-9,346,352.64

Finding the Fourth Proportional to 16,587,363.84, 22,890,460.16 and 9,346,352.64

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Solution

The fourth proportional to 16,587,363.84, 22,890,460.16 and 9,346,352.64 is: 12,897,909.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,587,363.84 : 22,890,460.16 = 9,346,352.64 : x
  2. Step 2: Convert to fraction form
    16,587,363.84/22,890,460.16 = 9,346,352.64/x
  3. Step 3: Cross multiply
    16,587,363.84x = 22,890,460.16 × 9,346,352.64
  4. Step 4: Simplify right side
    16,587,363.84x = 213,942,312,747,230.84
  5. Step 5: Solve for x
    x = 213,942,312,747,230.84/16,587,363.84
  6. Step 6: Final answer
    x = 12,897,909.20

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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.