Home / 237,176,711.58-355,867,321.77-91,712,686.62

Finding the Fourth Proportional to 237,176,711.58, 355,867,321.77 and 91,712,686.62

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Solution

The fourth proportional to 237,176,711.58, 355,867,321.77 and 91,712,686.62 is: 137,608,570.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,176,711.58 : 355,867,321.77 = 91,712,686.62 : x
  2. Step 2: Convert to fraction form
    237,176,711.58/355,867,321.77 = 91,712,686.62/x
  3. Step 3: Cross multiply
    237,176,711.58x = 355,867,321.77 × 91,712,686.62
  4. Step 4: Simplify right side
    237,176,711.58x = 32,637,548,159,790,712
  5. Step 5: Solve for x
    x = 32,637,548,159,790,712/237,176,711.58
  6. Step 6: Final answer
    x = 137,608,570.18

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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.