Home / 151,330,897.80-226,996,346.70-99,674,832.60

Finding the Fourth Proportional to 151,330,897.80, 226,996,346.70 and 99,674,832.60

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Solution

The fourth proportional to 151,330,897.80, 226,996,346.70 and 99,674,832.60 is: 149,512,248.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,330,897.80 : 226,996,346.70 = 99,674,832.60 : x
  2. Step 2: Convert to fraction form
    151,330,897.80/226,996,346.70 = 99,674,832.60/x
  3. Step 3: Cross multiply
    151,330,897.80x = 226,996,346.70 × 99,674,832.60
  4. Step 4: Simplify right side
    151,330,897.80x = 22,625,822,858,134,060
  5. Step 5: Solve for x
    x = 22,625,822,858,134,060/151,330,897.80
  6. Step 6: Final answer
    x = 149,512,248.90

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1.5x scale

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.