Home / 109,152,246.60-163,728,369.90-44,502,448.95

Finding the Fourth Proportional to 109,152,246.60, 163,728,369.90 and 44,502,448.95

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Solution

The fourth proportional to 109,152,246.60, 163,728,369.90 and 44,502,448.95 is: 66,753,673.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,152,246.60 : 163,728,369.90 = 44,502,448.95 : x
  2. Step 2: Convert to fraction form
    109,152,246.60/163,728,369.90 = 44,502,448.95/x
  3. Step 3: Cross multiply
    109,152,246.60x = 163,728,369.90 × 44,502,448.95
  4. Step 4: Simplify right side
    109,152,246.60x = 7,286,313,423,141,467
  5. Step 5: Solve for x
    x = 7,286,313,423,141,467/109,152,246.60
  6. Step 6: Final answer
    x = 66,753,673.43

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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.