Home / 108,754,798.37-163,127,773.49-26,871,614.65

Finding the Fourth Proportional to 108,754,798.37, 163,127,773.49 and 26,871,614.65

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Solution

The fourth proportional to 108,754,798.37, 163,127,773.49 and 26,871,614.65 is: 40,306,328.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,754,798.37 : 163,127,773.49 = 26,871,614.65 : x
  2. Step 2: Convert to fraction form
    108,754,798.37/163,127,773.49 = 26,871,614.65/x
  3. Step 3: Cross multiply
    108,754,798.37x = 163,127,773.49 × 26,871,614.65
  4. Step 4: Simplify right side
    108,754,798.37x = 4,383,506,667,868,586.50
  5. Step 5: Solve for x
    x = 4,383,506,667,868,586.50/108,754,798.37
  6. Step 6: Final answer
    x = 40,306,328.86

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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.