Home / 104,976,904.10-157,465,356.15-64,162,235.30

Finding the Fourth Proportional to 104,976,904.10, 157,465,356.15 and 64,162,235.30

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Solution

The fourth proportional to 104,976,904.10, 157,465,356.15 and 64,162,235.30 is: 96,243,352.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,904.10 : 157,465,356.15 = 64,162,235.30 : x
  2. Step 2: Convert to fraction form
    104,976,904.10/157,465,356.15 = 64,162,235.30/x
  3. Step 3: Cross multiply
    104,976,904.10x = 157,465,356.15 × 64,162,235.30
  4. Step 4: Simplify right side
    104,976,904.10x = 10,103,329,232,894,602
  5. Step 5: Solve for x
    x = 10,103,329,232,894,602/104,976,904.10
  6. Step 6: Final answer
    x = 96,243,352.95

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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.