Home / 70,302,022.92-96,995,805.62-45,482,908.10

Finding the Fourth Proportional to 70,302,022.92, 96,995,805.62 and 45,482,908.10

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Solution

The fourth proportional to 70,302,022.92, 96,995,805.62 and 45,482,908.10 is: 62,752,835.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,302,022.92 : 96,995,805.62 = 45,482,908.10 : x
  2. Step 2: Convert to fraction form
    70,302,022.92/96,995,805.62 = 45,482,908.10/x
  3. Step 3: Cross multiply
    70,302,022.92x = 96,995,805.62 × 45,482,908.10
  4. Step 4: Simplify right side
    70,302,022.92x = 4,411,651,312,387,529.50
  5. Step 5: Solve for x
    x = 4,411,651,312,387,529.50/70,302,022.92
  6. Step 6: Final answer
    x = 62,752,835.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.