Home / 74,124,202.34-111,029,886.24-59,471,792.60

Finding the Fourth Proportional to 74,124,202.34, 111,029,886.24 and 59,471,792.60

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Solution

The fourth proportional to 74,124,202.34, 111,029,886.24 and 59,471,792.60 is: 89,082,191.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,124,202.34 : 111,029,886.24 = 59,471,792.60 : x
  2. Step 2: Convert to fraction form
    74,124,202.34/111,029,886.24 = 59,471,792.60/x
  3. Step 3: Cross multiply
    74,124,202.34x = 111,029,886.24 × 59,471,792.60
  4. Step 4: Simplify right side
    74,124,202.34x = 6,603,146,366,088,705
  5. Step 5: Solve for x
    x = 6,603,146,366,088,705/74,124,202.34
  6. Step 6: Final answer
    x = 89,082,191.21

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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.