Home / 151,065,308.60-226,597,962.90-48,902,665.40

Finding the Fourth Proportional to 151,065,308.60, 226,597,962.90 and 48,902,665.40

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Solution

The fourth proportional to 151,065,308.60, 226,597,962.90 and 48,902,665.40 is: 73,353,998.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,065,308.60 : 226,597,962.90 = 48,902,665.40 : x
  2. Step 2: Convert to fraction form
    151,065,308.60/226,597,962.90 = 48,902,665.40/x
  3. Step 3: Cross multiply
    151,065,308.60x = 226,597,962.90 × 48,902,665.40
  4. Step 4: Simplify right side
    151,065,308.60x = 11,081,244,360,020,314
  5. Step 5: Solve for x
    x = 11,081,244,360,020,314/151,065,308.60
  6. Step 6: Final answer
    x = 73,353,998.10

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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.