Home / 127,320,543,658.04-175,702,896,492.18-69,450,184,609.59

Finding the Fourth Proportional to 127,320,543,658.04, 175,702,896,492.18 and 69,450,184,609.59

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Solution

The fourth proportional to 127,320,543,658.04, 175,702,896,492.18 and 69,450,184,609.59 is: 95,841,552,723.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,320,543,658.04 : 175,702,896,492.18 = 69,450,184,609.59 : x
  2. Step 2: Convert to fraction form
    127,320,543,658.04/175,702,896,492.18 = 69,450,184,609.59/x
  3. Step 3: Cross multiply
    127,320,543,658.04x = 175,702,896,492.18 × 69,450,184,609.59
  4. Step 4: Simplify right side
    127,320,543,658.04x = 12,202,598,597,821,760,274,432
  5. Step 5: Solve for x
    x = 12,202,598,597,821,760,274,432/127,320,543,658.04
  6. Step 6: Final answer
    x = 95,841,552,723.78

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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.