Home / 114,442,843.40-171,664,265.10-101,901,710.60

Finding the Fourth Proportional to 114,442,843.40, 171,664,265.10 and 101,901,710.60

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Solution

The fourth proportional to 114,442,843.40, 171,664,265.10 and 101,901,710.60 is: 152,852,565.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,442,843.40 : 171,664,265.10 = 101,901,710.60 : x
  2. Step 2: Convert to fraction form
    114,442,843.40/171,664,265.10 = 101,901,710.60/x
  3. Step 3: Cross multiply
    114,442,843.40x = 171,664,265.10 × 101,901,710.60
  4. Step 4: Simplify right side
    114,442,843.40x = 17,492,882,262,581,878
  5. Step 5: Solve for x
    x = 17,492,882,262,581,878/114,442,843.40
  6. Step 6: Final answer
    x = 152,852,565.90

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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.