Home / 42,497,114.40-63,745,671.60-33,994,058.40

Finding the Fourth Proportional to 42,497,114.40, 63,745,671.60 and 33,994,058.40

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Solution

The fourth proportional to 42,497,114.40, 63,745,671.60 and 33,994,058.40 is: 50,991,087.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,497,114.40 : 63,745,671.60 = 33,994,058.40 : x
  2. Step 2: Convert to fraction form
    42,497,114.40/63,745,671.60 = 33,994,058.40/x
  3. Step 3: Cross multiply
    42,497,114.40x = 63,745,671.60 × 33,994,058.40
  4. Step 4: Simplify right side
    42,497,114.40x = 2,166,974,083,117,621.50
  5. Step 5: Solve for x
    x = 2,166,974,083,117,621.50/42,497,114.40
  6. Step 6: Final answer
    x = 50,991,087.60

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Similar ratio
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1.5x scale

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.