Home / 614,852,034.90-922,278,052.35-555,543,219.30

Finding the Fourth Proportional to 614,852,034.90, 922,278,052.35 and 555,543,219.30

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Solution

The fourth proportional to 614,852,034.90, 922,278,052.35 and 555,543,219.30 is: 833,314,828.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,852,034.90 : 922,278,052.35 = 555,543,219.30 : x
  2. Step 2: Convert to fraction form
    614,852,034.90/922,278,052.35 = 555,543,219.30/x
  3. Step 3: Cross multiply
    614,852,034.90x = 922,278,052.35 × 555,543,219.30
  4. Step 4: Simplify right side
    614,852,034.90x = 512,365,318,292,252,928
  5. Step 5: Solve for x
    x = 512,365,318,292,252,928/614,852,034.90
  6. Step 6: Final answer
    x = 833,314,828.95

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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.