Home / 156,350,867.85-234,449,888.00-64,209,977.19

Finding the Fourth Proportional to 156,350,867.85, 234,449,888.00 and 64,209,977.19

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Solution

The fourth proportional to 156,350,867.85, 234,449,888.00 and 64,209,977.19 is: 96,283,584.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,350,867.85 : 234,449,888.00 = 64,209,977.19 : x
  2. Step 2: Convert to fraction form
    156,350,867.85/234,449,888.00 = 64,209,977.19/x
  3. Step 3: Cross multiply
    156,350,867.85x = 234,449,888.00 × 64,209,977.19
  4. Step 4: Simplify right side
    156,350,867.85x = 15,054,021,960,357,004
  5. Step 5: Solve for x
    x = 15,054,021,960,357,004/156,350,867.85
  6. Step 6: Final answer
    x = 96,283,584.27

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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.