Home / 14,888,730.60-22,337,243.10-7,315,943.40

Finding the Fourth Proportional to 14,888,730.60, 22,337,243.10 and 7,315,943.40

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Solution

The fourth proportional to 14,888,730.60, 22,337,243.10 and 7,315,943.40 is: 10,975,952.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,888,730.60 : 22,337,243.10 = 7,315,943.40 : x
  2. Step 2: Convert to fraction form
    14,888,730.60/22,337,243.10 = 7,315,943.40/x
  3. Step 3: Cross multiply
    14,888,730.60x = 22,337,243.10 × 7,315,943.40
  4. Step 4: Simplify right side
    14,888,730.60x = 163,418,006,231,640.56
  5. Step 5: Solve for x
    x = 163,418,006,231,640.56/14,888,730.60
  6. Step 6: Final answer
    x = 10,975,952.93

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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.