Home / 627,595,297.01-866,055,502.41-341,488,004.54

Finding the Fourth Proportional to 627,595,297.01, 866,055,502.41 and 341,488,004.54

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Solution

The fourth proportional to 627,595,297.01, 866,055,502.41 and 341,488,004.54 is: 471,239,295.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,595,297.01 : 866,055,502.41 = 341,488,004.54 : x
  2. Step 2: Convert to fraction form
    627,595,297.01/866,055,502.41 = 341,488,004.54/x
  3. Step 3: Cross multiply
    627,595,297.01x = 866,055,502.41 × 341,488,004.54
  4. Step 4: Simplify right side
    627,595,297.01x = 295,747,565,334,547,776
  5. Step 5: Solve for x
    x = 295,747,565,334,547,776/627,595,297.01
  6. Step 6: Final answer
    x = 471,239,295.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.