Home / 44,294,033.70-66,441,050.55-42,380,846.10

Finding the Fourth Proportional to 44,294,033.70, 66,441,050.55 and 42,380,846.10

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Solution

The fourth proportional to 44,294,033.70, 66,441,050.55 and 42,380,846.10 is: 63,571,269.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,294,033.70 : 66,441,050.55 = 42,380,846.10 : x
  2. Step 2: Convert to fraction form
    44,294,033.70/66,441,050.55 = 42,380,846.10/x
  3. Step 3: Cross multiply
    44,294,033.70x = 66,441,050.55 × 42,380,846.10
  4. Step 4: Simplify right side
    44,294,033.70x = 2,815,827,938,081,870.50
  5. Step 5: Solve for x
    x = 2,815,827,938,081,870.50/44,294,033.70
  6. Step 6: Final answer
    x = 63,571,269.15

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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.