Home / 182,074,802.97-251,282,700.18-111,557,211.96

Finding the Fourth Proportional to 182,074,802.97, 251,282,700.18 and 111,557,211.96

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Solution

The fourth proportional to 182,074,802.97, 251,282,700.18 and 111,557,211.96 is: 153,960,883.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,074,802.97 : 251,282,700.18 = 111,557,211.96 : x
  2. Step 2: Convert to fraction form
    182,074,802.97/251,282,700.18 = 111,557,211.96/x
  3. Step 3: Cross multiply
    182,074,802.97x = 251,282,700.18 × 111,557,211.96
  4. Step 4: Simplify right side
    182,074,802.97x = 28,032,397,445,861,388
  5. Step 5: Solve for x
    x = 28,032,397,445,861,388/182,074,802.97
  6. Step 6: Final answer
    x = 153,960,883.05

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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.