Home / 185,071,069.01-255,425,486.65-117,182,497.18

Finding the Fourth Proportional to 185,071,069.01, 255,425,486.65 and 117,182,497.18

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Solution

The fourth proportional to 185,071,069.01, 255,425,486.65 and 117,182,497.18 is: 161,729,202.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,071,069.01 : 255,425,486.65 = 117,182,497.18 : x
  2. Step 2: Convert to fraction form
    185,071,069.01/255,425,486.65 = 117,182,497.18/x
  3. Step 3: Cross multiply
    185,071,069.01x = 255,425,486.65 × 117,182,497.18
  4. Step 4: Simplify right side
    185,071,069.01x = 29,931,396,369,356,712
  5. Step 5: Solve for x
    x = 29,931,396,369,356,712/185,071,069.01
  6. Step 6: Final answer
    x = 161,729,202.35

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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.