Home / 564,222,002.10-846,333,003.15-149,698,022.10

Finding the Fourth Proportional to 564,222,002.10, 846,333,003.15 and 149,698,022.10

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Solution

The fourth proportional to 564,222,002.10, 846,333,003.15 and 149,698,022.10 is: 224,547,033.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,222,002.10 : 846,333,003.15 = 149,698,022.10 : x
  2. Step 2: Convert to fraction form
    564,222,002.10/846,333,003.15 = 149,698,022.10/x
  3. Step 3: Cross multiply
    564,222,002.10x = 846,333,003.15 × 149,698,022.10
  4. Step 4: Simplify right side
    564,222,002.10x = 126,694,376,609,508,064
  5. Step 5: Solve for x
    x = 126,694,376,609,508,064/564,222,002.10
  6. Step 6: Final answer
    x = 224,547,033.15

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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.