Home / 89,744,490.10-134,616,735.15-46,697,769.10

Finding the Fourth Proportional to 89,744,490.10, 134,616,735.15 and 46,697,769.10

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Solution

The fourth proportional to 89,744,490.10, 134,616,735.15 and 46,697,769.10 is: 70,046,653.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,744,490.10 : 134,616,735.15 = 46,697,769.10 : x
  2. Step 2: Convert to fraction form
    89,744,490.10/134,616,735.15 = 46,697,769.10/x
  3. Step 3: Cross multiply
    89,744,490.10x = 134,616,735.15 × 46,697,769.10
  4. Step 4: Simplify right side
    89,744,490.10x = 6,286,301,215,030,554
  5. Step 5: Solve for x
    x = 6,286,301,215,030,554/89,744,490.10
  6. Step 6: Final answer
    x = 70,046,653.65

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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.