Home / 148,977,948.20-223,466,922.30-41,272,572.20

Finding the Fourth Proportional to 148,977,948.20, 223,466,922.30 and 41,272,572.20

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Solution

The fourth proportional to 148,977,948.20, 223,466,922.30 and 41,272,572.20 is: 61,908,858.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,977,948.20 : 223,466,922.30 = 41,272,572.20 : x
  2. Step 2: Convert to fraction form
    148,977,948.20/223,466,922.30 = 41,272,572.20/x
  3. Step 3: Cross multiply
    148,977,948.20x = 223,466,922.30 × 41,272,572.20
  4. Step 4: Simplify right side
    148,977,948.20x = 9,223,054,684,938,542
  5. Step 5: Solve for x
    x = 9,223,054,684,938,542/148,977,948.20
  6. Step 6: Final answer
    x = 61,908,858.30

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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.