Home / 92,104,245.19-127,115,005.14-52,421,424.76

Finding the Fourth Proportional to 92,104,245.19, 127,115,005.14 and 52,421,424.76

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Solution

The fourth proportional to 92,104,245.19, 127,115,005.14 and 52,421,424.76 is: 72,347,910.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,104,245.19 : 127,115,005.14 = 52,421,424.76 : x
  2. Step 2: Convert to fraction form
    92,104,245.19/127,115,005.14 = 52,421,424.76/x
  3. Step 3: Cross multiply
    92,104,245.19x = 127,115,005.14 × 52,421,424.76
  4. Step 4: Simplify right side
    92,104,245.19x = 6,663,549,677,813,523
  5. Step 5: Solve for x
    x = 6,663,549,677,813,523/92,104,245.19
  6. Step 6: Final answer
    x = 72,347,910.39

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Double scale
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1.5x scale

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.