Home / 1,771,472,435.10-2,657,208,652.65-1,033,785,087.90

Finding the Fourth Proportional to 1,771,472,435.10, 2,657,208,652.65 and 1,033,785,087.90

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Solution

The fourth proportional to 1,771,472,435.10, 2,657,208,652.65 and 1,033,785,087.90 is: 1,550,677,631.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,472,435.10 : 2,657,208,652.65 = 1,033,785,087.90 : x
  2. Step 2: Convert to fraction form
    1,771,472,435.10/2,657,208,652.65 = 1,033,785,087.90/x
  3. Step 3: Cross multiply
    1,771,472,435.10x = 2,657,208,652.65 × 1,033,785,087.90
  4. Step 4: Simplify right side
    1,771,472,435.10x = 2,746,982,680,548,420,608
  5. Step 5: Solve for x
    x = 2,746,982,680,548,420,608/1,771,472,435.10
  6. Step 6: Final answer
    x = 1,550,677,631.85

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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.