Home / 9,088,572,154.47-12,541,273,687.95-5,277,350,108.85

Finding the Fourth Proportional to 9,088,572,154.47, 12,541,273,687.95 and 5,277,350,108.85

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Solution

The fourth proportional to 9,088,572,154.47, 12,541,273,687.95 and 5,277,350,108.85 is: 7,282,188,108.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088,572,154.47 : 12,541,273,687.95 = 5,277,350,108.85 : x
  2. Step 2: Convert to fraction form
    9,088,572,154.47/12,541,273,687.95 = 5,277,350,108.85/x
  3. Step 3: Cross multiply
    9,088,572,154.47x = 12,541,273,687.95 × 5,277,350,108.85
  4. Step 4: Simplify right side
    9,088,572,154.47x = 66,184,692,062,220,582,912
  5. Step 5: Solve for x
    x = 66,184,692,062,220,582,912/9,088,572,154.47
  6. Step 6: Final answer
    x = 7,282,188,108.03

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1.5x scale

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.