Home / 355,374,206.74-532,952,696.33-125,289,483

Finding the Fourth Proportional to 355,374,206.74, 532,952,696.33 and 125,289,483

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Solution

The fourth proportional to 355,374,206.74, 532,952,696.33 and 125,289,483 is: 187,895,932.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,374,206.74 : 532,952,696.33 = 125,289,483 : x
  2. Step 2: Convert to fraction form
    355,374,206.74/532,952,696.33 = 125,289,483/x
  3. Step 3: Cross multiply
    355,374,206.74x = 532,952,696.33 × 125,289,483
  4. Step 4: Simplify right side
    355,374,206.74x = 66,773,367,786,641,696
  5. Step 5: Solve for x
    x = 66,773,367,786,641,696/355,374,206.74
  6. Step 6: Final answer
    x = 187,895,932.01

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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.