Home / 233,206,573.18-321,825,193.16-127,361,437.50

Finding the Fourth Proportional to 233,206,573.18, 321,825,193.16 and 127,361,437.50

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Solution

The fourth proportional to 233,206,573.18, 321,825,193.16 and 127,361,437.50 is: 175,758,850.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,206,573.18 : 321,825,193.16 = 127,361,437.50 : x
  2. Step 2: Convert to fraction form
    233,206,573.18/321,825,193.16 = 127,361,437.50/x
  3. Step 3: Cross multiply
    233,206,573.18x = 321,825,193.16 × 127,361,437.50
  4. Step 4: Simplify right side
    233,206,573.18x = 40,988,119,224,572,768
  5. Step 5: Solve for x
    x = 40,988,119,224,572,768/233,206,573.18
  6. Step 6: Final answer
    x = 175,758,850.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.