Home / 42,671,569.80-63,912,876.30-35,113,297.80

Finding the Fourth Proportional to 42,671,569.80, 63,912,876.30 and 35,113,297.80

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Solution

The fourth proportional to 42,671,569.80, 63,912,876.30 and 35,113,297.80 is: 52,592,202.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,671,569.80 : 63,912,876.30 = 35,113,297.80 : x
  2. Step 2: Convert to fraction form
    42,671,569.80/63,912,876.30 = 35,113,297.80/x
  3. Step 3: Cross multiply
    42,671,569.80x = 63,912,876.30 × 35,113,297.80
  4. Step 4: Simplify right side
    42,671,569.80x = 2,244,191,858,776,461.75
  5. Step 5: Solve for x
    x = 2,244,191,858,776,461.75/42,671,569.80
  6. Step 6: Final answer
    x = 52,592,202.94

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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.