Home / 47,358,340.19-71,037,510.33-11,456,548.19

Finding the Fourth Proportional to 47,358,340.19, 71,037,510.33 and 11,456,548.19

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Solution

The fourth proportional to 47,358,340.19, 71,037,510.33 and 11,456,548.19 is: 17,184,822.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,358,340.19 : 71,037,510.33 = 11,456,548.19 : x
  2. Step 2: Convert to fraction form
    47,358,340.19/71,037,510.33 = 11,456,548.19/x
  3. Step 3: Cross multiply
    47,358,340.19x = 71,037,510.33 × 11,456,548.19
  4. Step 4: Simplify right side
    47,358,340.19x = 813,844,660,393,267.75
  5. Step 5: Solve for x
    x = 813,844,660,393,267.75/47,358,340.19
  6. Step 6: Final answer
    x = 17,184,822.30

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Double scale
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Similar ratio
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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.