Home / 96,257,695.60-144,405,205.80-48,388,639.60

Finding the Fourth Proportional to 96,257,695.60, 144,405,205.80 and 48,388,639.60

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Solution

The fourth proportional to 96,257,695.60, 144,405,205.80 and 48,388,639.60 is: 72,592,340.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,257,695.60 : 144,405,205.80 = 48,388,639.60 : x
  2. Step 2: Convert to fraction form
    96,257,695.60/144,405,205.80 = 48,388,639.60/x
  3. Step 3: Cross multiply
    96,257,695.60x = 144,405,205.80 × 48,388,639.60
  4. Step 4: Simplify right side
    96,257,695.60x = 6,987,571,459,820,030
  5. Step 5: Solve for x
    x = 6,987,571,459,820,030/96,257,695.60
  6. Step 6: Final answer
    x = 72,592,340.97

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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.