Home / 1,115,612,256.32-1,674,466,816.08-584,205,101.36

Finding the Fourth Proportional to 1,115,612,256.32, 1,674,466,816.08 and 584,205,101.36

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Solution

The fourth proportional to 1,115,612,256.32, 1,674,466,816.08 and 584,205,101.36 is: 876,856,677.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,115,612,256.32 : 1,674,466,816.08 = 584,205,101.36 : x
  2. Step 2: Convert to fraction form
    1,115,612,256.32/1,674,466,816.08 = 584,205,101.36/x
  3. Step 3: Cross multiply
    1,115,612,256.32x = 1,674,466,816.08 × 584,205,101.36
  4. Step 4: Simplify right side
    1,115,612,256.32x = 978,232,056,011,972,864
  5. Step 5: Solve for x
    x = 978,232,056,011,972,864/1,115,612,256.32
  6. Step 6: Final answer
    x = 876,856,677.10

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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.