Home / 148,968,017.30-223,452,025.95-41,262,641.30

Finding the Fourth Proportional to 148,968,017.30, 223,452,025.95 and 41,262,641.30

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Solution

The fourth proportional to 148,968,017.30, 223,452,025.95 and 41,262,641.30 is: 61,893,961.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,968,017.30 : 223,452,025.95 = 41,262,641.30 : x
  2. Step 2: Convert to fraction form
    148,968,017.30/223,452,025.95 = 41,262,641.30/x
  3. Step 3: Cross multiply
    148,968,017.30x = 223,452,025.95 × 41,262,641.30
  4. Step 4: Simplify right side
    148,968,017.30x = 9,220,220,794,533,140
  5. Step 5: Solve for x
    x = 9,220,220,794,533,140/148,968,017.30
  6. Step 6: Final answer
    x = 61,893,961.95

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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.