Home / 64,162,858.10-96,244,287.15-47,156,746.10

Finding the Fourth Proportional to 64,162,858.10, 96,244,287.15 and 47,156,746.10

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Solution

The fourth proportional to 64,162,858.10, 96,244,287.15 and 47,156,746.10 is: 70,735,119.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,162,858.10 : 96,244,287.15 = 47,156,746.10 : x
  2. Step 2: Convert to fraction form
    64,162,858.10/96,244,287.15 = 47,156,746.10/x
  3. Step 3: Cross multiply
    64,162,858.10x = 96,244,287.15 × 47,156,746.10
  4. Step 4: Simplify right side
    64,162,858.10x = 4,538,567,412,708,043
  5. Step 5: Solve for x
    x = 4,538,567,412,708,043/64,162,858.10
  6. Step 6: Final answer
    x = 70,735,119.15

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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.