Home / 114,468,299.28-157,968,252.95-62,257,689.25

Finding the Fourth Proportional to 114,468,299.28, 157,968,252.95 and 62,257,689.25

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Solution

The fourth proportional to 114,468,299.28, 157,968,252.95 and 62,257,689.25 is: 85,916,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,468,299.28 : 157,968,252.95 = 62,257,689.25 : x
  2. Step 2: Convert to fraction form
    114,468,299.28/157,968,252.95 = 62,257,689.25/x
  3. Step 3: Cross multiply
    114,468,299.28x = 157,968,252.95 × 62,257,689.25
  4. Step 4: Simplify right side
    114,468,299.28x = 9,834,738,402,820,286
  5. Step 5: Solve for x
    x = 9,834,738,402,820,286/114,468,299.28
  6. Step 6: Final answer
    x = 85,916,698.90

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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.