Home / 564,752,419.32-779,116,585.50-352,691,093.64

Finding the Fourth Proportional to 564,752,419.32, 779,116,585.50 and 352,691,093.64

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Solution

The fourth proportional to 564,752,419.32, 779,116,585.50 and 352,691,093.64 is: 486,562,733.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,752,419.32 : 779,116,585.50 = 352,691,093.64 : x
  2. Step 2: Convert to fraction form
    564,752,419.32/779,116,585.50 = 352,691,093.64/x
  3. Step 3: Cross multiply
    564,752,419.32x = 779,116,585.50 × 352,691,093.64
  4. Step 4: Simplify right side
    564,752,419.32x = 274,787,480,613,057,568
  5. Step 5: Solve for x
    x = 274,787,480,613,057,568/564,752,419.32
  6. Step 6: Final answer
    x = 486,562,733.00

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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.