Home / 69,356,732,711.16-95,712,216,779.34-37,674,369,728.76

Finding the Fourth Proportional to 69,356,732,711.16, 95,712,216,779.34 and 37,674,369,728.76

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Solution

The fourth proportional to 69,356,732,711.16, 95,712,216,779.34 and 37,674,369,728.76 is: 51,990,589,832.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,356,732,711.16 : 95,712,216,779.34 = 37,674,369,728.76 : x
  2. Step 2: Convert to fraction form
    69,356,732,711.16/95,712,216,779.34 = 37,674,369,728.76/x
  3. Step 3: Cross multiply
    69,356,732,711.16x = 95,712,216,779.34 × 37,674,369,728.76
  4. Step 4: Simplify right side
    69,356,732,711.16x = 3,605,897,442,504,081,932,288
  5. Step 5: Solve for x
    x = 3,605,897,442,504,081,932,288/69,356,732,711.16
  6. Step 6: Final answer
    x = 51,990,589,832.44

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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.