Home / 44,773,827.20-67,177,329.60-43,114,947.20

Finding the Fourth Proportional to 44,773,827.20, 67,177,329.60 and 43,114,947.20

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Solution

The fourth proportional to 44,773,827.20, 67,177,329.60 and 43,114,947.20 is: 64,688,394.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,773,827.20 : 67,177,329.60 = 43,114,947.20 : x
  2. Step 2: Convert to fraction form
    44,773,827.20/67,177,329.60 = 43,114,947.20/x
  3. Step 3: Cross multiply
    44,773,827.20x = 67,177,329.60 × 43,114,947.20
  4. Step 4: Simplify right side
    44,773,827.20x = 2,896,347,018,740,997
  5. Step 5: Solve for x
    x = 2,896,347,018,740,997/44,773,827.20
  6. Step 6: Final answer
    x = 64,688,394.98

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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.