Home / 293,999,847.45-441,066,209.65-97,262,799.20

Finding the Fourth Proportional to 293,999,847.45, 441,066,209.65 and 97,262,799.20

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Solution

The fourth proportional to 293,999,847.45, 441,066,209.65 and 97,262,799.20 is: 145,916,178.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,999,847.45 : 441,066,209.65 = 97,262,799.20 : x
  2. Step 2: Convert to fraction form
    293,999,847.45/441,066,209.65 = 97,262,799.20/x
  3. Step 3: Cross multiply
    293,999,847.45x = 441,066,209.65 × 97,262,799.20
  4. Step 4: Simplify right side
    293,999,847.45x = 42,899,334,182,298,560
  5. Step 5: Solve for x
    x = 42,899,334,182,298,560/293,999,847.45
  6. Step 6: Final answer
    x = 145,916,178.38

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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.