Home / 163,329,350.10-244,994,025.15-48,315,020.10

Finding the Fourth Proportional to 163,329,350.10, 244,994,025.15 and 48,315,020.10

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Solution

The fourth proportional to 163,329,350.10, 244,994,025.15 and 48,315,020.10 is: 72,472,530.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,329,350.10 : 244,994,025.15 = 48,315,020.10 : x
  2. Step 2: Convert to fraction form
    163,329,350.10/244,994,025.15 = 48,315,020.10/x
  3. Step 3: Cross multiply
    163,329,350.10x = 244,994,025.15 × 48,315,020.10
  4. Step 4: Simplify right side
    163,329,350.10x = 11,836,891,249,502,156
  5. Step 5: Solve for x
    x = 11,836,891,249,502,156/163,329,350.10
  6. Step 6: Final answer
    x = 72,472,530.15

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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.