Home / 156,159,282.62-232,842,818.70-151,868,903.47

Finding the Fourth Proportional to 156,159,282.62, 232,842,818.70 and 151,868,903.47

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Solution

The fourth proportional to 156,159,282.62, 232,842,818.70 and 151,868,903.47 is: 226,445,607.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,159,282.62 : 232,842,818.70 = 151,868,903.47 : x
  2. Step 2: Convert to fraction form
    156,159,282.62/232,842,818.70 = 151,868,903.47/x
  3. Step 3: Cross multiply
    156,159,282.62x = 232,842,818.70 × 151,868,903.47
  4. Step 4: Simplify right side
    156,159,282.62x = 35,361,583,557,233,500
  5. Step 5: Solve for x
    x = 35,361,583,557,233,500/156,159,282.62
  6. Step 6: Final answer
    x = 226,445,607.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.