Home / 933,527,306.24-1,288,341,120-531,658,047.27

Finding the Fourth Proportional to 933,527,306.24, 1,288,341,120 and 531,658,047.27

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Solution

The fourth proportional to 933,527,306.24, 1,288,341,120 and 531,658,047.27 is: 733,729,928.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,527,306.24 : 1,288,341,120 = 531,658,047.27 : x
  2. Step 2: Convert to fraction form
    933,527,306.24/1,288,341,120 = 531,658,047.27/x
  3. Step 3: Cross multiply
    933,527,306.24x = 1,288,341,120 × 531,658,047.27
  4. Step 4: Simplify right side
    933,527,306.24x = 684,956,924,076,844,672
  5. Step 5: Solve for x
    x = 684,956,924,076,844,672/933,527,306.24
  6. Step 6: Final answer
    x = 733,729,928.95

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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.