Home / 89,744,414.10-134,616,621.15-46,697,693.10

Finding the Fourth Proportional to 89,744,414.10, 134,616,621.15 and 46,697,693.10

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Solution

The fourth proportional to 89,744,414.10, 134,616,621.15 and 46,697,693.10 is: 70,046,539.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,744,414.10 : 134,616,621.15 = 46,697,693.10 : x
  2. Step 2: Convert to fraction form
    89,744,414.10/134,616,621.15 = 46,697,693.10/x
  3. Step 3: Cross multiply
    89,744,414.10x = 134,616,621.15 × 46,697,693.10
  4. Step 4: Simplify right side
    89,744,414.10x = 6,286,285,660,621,670
  5. Step 5: Solve for x
    x = 6,286,285,660,621,670/89,744,414.10
  6. Step 6: Final answer
    x = 70,046,539.65

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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.