Home / 111,840,348,165.46-154,339,674,564.97-60,398,903,051.89

Finding the Fourth Proportional to 111,840,348,165.46, 154,339,674,564.97 and 60,398,903,051.89

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Solution

The fourth proportional to 111,840,348,165.46, 154,339,674,564.97 and 60,398,903,051.89 is: 83,350,483,023.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,840,348,165.46 : 154,339,674,564.97 = 60,398,903,051.89 : x
  2. Step 2: Convert to fraction form
    111,840,348,165.46/154,339,674,564.97 = 60,398,903,051.89/x
  3. Step 3: Cross multiply
    111,840,348,165.46x = 154,339,674,564.97 × 60,398,903,051.89
  4. Step 4: Simplify right side
    111,840,348,165.46x = 9,321,947,041,109,876,146,176
  5. Step 5: Solve for x
    x = 9,321,947,041,109,876,146,176/111,840,348,165.46
  6. Step 6: Final answer
    x = 83,350,483,023.52

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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.