Home / 125,868,299,973.18-188,803,948,204.92-35,104,193,970.18

Finding the Fourth Proportional to 125,868,299,973.18, 188,803,948,204.92 and 35,104,193,970.18

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Solution

The fourth proportional to 125,868,299,973.18, 188,803,948,204.92 and 35,104,193,970.18 is: 52,656,708,810.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,868,299,973.18 : 188,803,948,204.92 = 35,104,193,970.18 : x
  2. Step 2: Convert to fraction form
    125,868,299,973.18/188,803,948,204.92 = 35,104,193,970.18/x
  3. Step 3: Cross multiply
    125,868,299,973.18x = 188,803,948,204.92 × 35,104,193,970.18
  4. Step 4: Simplify right side
    125,868,299,973.18x = 6,627,810,420,121,329,991,680
  5. Step 5: Solve for x
    x = 6,627,810,420,121,329,991,680/125,868,299,973.18
  6. Step 6: Final answer
    x = 52,656,708,810.19

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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.