Home / 60,087,692.76-90,128,830.68-25,058,382.54

Finding the Fourth Proportional to 60,087,692.76, 90,128,830.68 and 25,058,382.54

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Solution

The fourth proportional to 60,087,692.76, 90,128,830.68 and 25,058,382.54 is: 37,586,444.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,087,692.76 : 90,128,830.68 = 25,058,382.54 : x
  2. Step 2: Convert to fraction form
    60,087,692.76/90,128,830.68 = 25,058,382.54/x
  3. Step 3: Cross multiply
    60,087,692.76x = 90,128,830.68 × 25,058,382.54
  4. Step 4: Simplify right side
    60,087,692.76x = 2,258,482,717,062,328.50
  5. Step 5: Solve for x
    x = 2,258,482,717,062,328.50/60,087,692.76
  6. Step 6: Final answer
    x = 37,586,444.30

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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.