Home / 36,366,960,040.93-50,179,126,193.77-20,307,170,082.85

Finding the Fourth Proportional to 36,366,960,040.93, 50,179,126,193.77 and 20,307,170,082.85

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Solution

The fourth proportional to 36,366,960,040.93, 50,179,126,193.77 and 20,307,170,082.85 is: 28,019,830,337.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,366,960,040.93 : 50,179,126,193.77 = 20,307,170,082.85 : x
  2. Step 2: Convert to fraction form
    36,366,960,040.93/50,179,126,193.77 = 20,307,170,082.85/x
  3. Step 3: Cross multiply
    36,366,960,040.93x = 50,179,126,193.77 × 20,307,170,082.85
  4. Step 4: Simplify right side
    36,366,960,040.93x = 1,018,996,050,225,831,477,248
  5. Step 5: Solve for x
    x = 1,018,996,050,225,831,477,248/36,366,960,040.93
  6. Step 6: Final answer
    x = 28,019,830,337.18

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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.