Home / 886,464,008.10-1,329,696,012.15-596,226,363.30

Finding the Fourth Proportional to 886,464,008.10, 1,329,696,012.15 and 596,226,363.30

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Solution

The fourth proportional to 886,464,008.10, 1,329,696,012.15 and 596,226,363.30 is: 894,339,544.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,464,008.10 : 1,329,696,012.15 = 596,226,363.30 : x
  2. Step 2: Convert to fraction form
    886,464,008.10/1,329,696,012.15 = 596,226,363.30/x
  3. Step 3: Cross multiply
    886,464,008.10x = 1,329,696,012.15 × 596,226,363.30
  4. Step 4: Simplify right side
    886,464,008.10x = 792,799,817,618,707,072
  5. Step 5: Solve for x
    x = 792,799,817,618,707,072/886,464,008.10
  6. Step 6: Final answer
    x = 894,339,544.95

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Double scale
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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.