Home / 37,774,159,218.20-56,661,238,827.30-15,679,818,507.80

Finding the Fourth Proportional to 37,774,159,218.20, 56,661,238,827.30 and 15,679,818,507.80

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Solution

The fourth proportional to 37,774,159,218.20, 56,661,238,827.30 and 15,679,818,507.80 is: 23,519,727,761.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,774,159,218.20 : 56,661,238,827.30 = 15,679,818,507.80 : x
  2. Step 2: Convert to fraction form
    37,774,159,218.20/56,661,238,827.30 = 15,679,818,507.80/x
  3. Step 3: Cross multiply
    37,774,159,218.20x = 56,661,238,827.30 × 15,679,818,507.80
  4. Step 4: Simplify right side
    37,774,159,218.20x = 888,437,941,239,174,529,024
  5. Step 5: Solve for x
    x = 888,437,941,239,174,529,024/37,774,159,218.20
  6. Step 6: Final answer
    x = 23,519,727,761.70

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.