Home / 170,983,723.64-235,957,948.90-92,667,259.10

Finding the Fourth Proportional to 170,983,723.64, 235,957,948.90 and 92,667,259.10

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Solution

The fourth proportional to 170,983,723.64, 235,957,948.90 and 92,667,259.10 is: 127,881,039.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,983,723.64 : 235,957,948.90 = 92,667,259.10 : x
  2. Step 2: Convert to fraction form
    170,983,723.64/235,957,948.90 = 92,667,259.10/x
  3. Step 3: Cross multiply
    170,983,723.64x = 235,957,948.90 × 92,667,259.10
  4. Step 4: Simplify right side
    170,983,723.64x = 21,865,576,387,779,088
  5. Step 5: Solve for x
    x = 21,865,576,387,779,088/170,983,723.64
  6. Step 6: Final answer
    x = 127,881,039.92

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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.