Home / 1,541,964,567.60-2,127,948,113.16-837,146,255.76

Finding the Fourth Proportional to 1,541,964,567.60, 2,127,948,113.16 and 837,146,255.76

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Solution

The fourth proportional to 1,541,964,567.60, 2,127,948,113.16 and 837,146,255.76 is: 1,155,281,925.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,964,567.60 : 2,127,948,113.16 = 837,146,255.76 : x
  2. Step 2: Convert to fraction form
    1,541,964,567.60/2,127,948,113.16 = 837,146,255.76/x
  3. Step 3: Cross multiply
    1,541,964,567.60x = 2,127,948,113.16 × 837,146,255.76
  4. Step 4: Simplify right side
    1,541,964,567.60x = 1,781,403,795,383,450,880
  5. Step 5: Solve for x
    x = 1,781,403,795,383,450,880/1,541,964,567.60
  6. Step 6: Final answer
    x = 1,155,281,925.94

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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.