Home / 151,102,017.60-226,653,026.40-48,939,374.40

Finding the Fourth Proportional to 151,102,017.60, 226,653,026.40 and 48,939,374.40

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Solution

The fourth proportional to 151,102,017.60, 226,653,026.40 and 48,939,374.40 is: 73,409,061.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,102,017.60 : 226,653,026.40 = 48,939,374.40 : x
  2. Step 2: Convert to fraction form
    151,102,017.60/226,653,026.40 = 48,939,374.40/x
  3. Step 3: Cross multiply
    151,102,017.60x = 226,653,026.40 × 48,939,374.40
  4. Step 4: Simplify right side
    151,102,017.60x = 11,092,257,317,882,684
  5. Step 5: Solve for x
    x = 11,092,257,317,882,684/151,102,017.60
  6. Step 6: Final answer
    x = 73,409,061.60

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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.