Home / 157,466,501.10-236,199,751.65-124,588,017.90

Finding the Fourth Proportional to 157,466,501.10, 236,199,751.65 and 124,588,017.90

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Solution

The fourth proportional to 157,466,501.10, 236,199,751.65 and 124,588,017.90 is: 186,882,026.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,466,501.10 : 236,199,751.65 = 124,588,017.90 : x
  2. Step 2: Convert to fraction form
    157,466,501.10/236,199,751.65 = 124,588,017.90/x
  3. Step 3: Cross multiply
    157,466,501.10x = 236,199,751.65 × 124,588,017.90
  4. Step 4: Simplify right side
    157,466,501.10x = 29,427,658,886,545,756
  5. Step 5: Solve for x
    x = 29,427,658,886,545,756/157,466,501.10
  6. Step 6: Final answer
    x = 186,882,026.85

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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.