Home / 151,716,944.36-227,549,748.35-42,516,982.89

Finding the Fourth Proportional to 151,716,944.36, 227,549,748.35 and 42,516,982.89

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Solution

The fourth proportional to 151,716,944.36, 227,549,748.35 and 42,516,982.89 is: 63,768,281.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,716,944.36 : 227,549,748.35 = 42,516,982.89 : x
  2. Step 2: Convert to fraction form
    151,716,944.36/227,549,748.35 = 42,516,982.89/x
  3. Step 3: Cross multiply
    151,716,944.36x = 227,549,748.35 × 42,516,982.89
  4. Step 4: Simplify right side
    151,716,944.36x = 9,674,728,757,327,048
  5. Step 5: Solve for x
    x = 9,674,728,757,327,048/151,716,944.36
  6. Step 6: Final answer
    x = 63,768,281.11

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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.