Home / 116,859,134,130.01-161,252,000,175.95-65,420,510,669.53

Finding the Fourth Proportional to 116,859,134,130.01, 161,252,000,175.95 and 65,420,510,669.53

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Solution

The fourth proportional to 116,859,134,130.01, 161,252,000,175.95 and 65,420,510,669.53 is: 90,272,688,365.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,859,134,130.01 : 161,252,000,175.95 = 65,420,510,669.53 : x
  2. Step 2: Convert to fraction form
    116,859,134,130.01/161,252,000,175.95 = 65,420,510,669.53/x
  3. Step 3: Cross multiply
    116,859,134,130.01x = 161,252,000,175.95 × 65,420,510,669.53
  4. Step 4: Simplify right side
    116,859,134,130.01x = 10,549,188,197,993,790,046,208
  5. Step 5: Solve for x
    x = 10,549,188,197,993,790,046,208/116,859,134,130.01
  6. Step 6: Final answer
    x = 90,272,688,365.61

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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.