Home / 9,651,922.92-13,316,320.08-6,169,298.76

Finding the Fourth Proportional to 9,651,922.92, 13,316,320.08 and 6,169,298.76

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Solution

The fourth proportional to 9,651,922.92, 13,316,320.08 and 6,169,298.76 is: 8,511,501.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,651,922.92 : 13,316,320.08 = 6,169,298.76 : x
  2. Step 2: Convert to fraction form
    9,651,922.92/13,316,320.08 = 6,169,298.76/x
  3. Step 3: Cross multiply
    9,651,922.92x = 13,316,320.08 × 6,169,298.76
  4. Step 4: Simplify right side
    9,651,922.92x = 82,152,356,957,307.09
  5. Step 5: Solve for x
    x = 82,152,356,957,307.09/9,651,922.92
  6. Step 6: Final answer
    x = 8,511,501.56

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Double scale
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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.