Home / 207,324,474,835.54-310,986,712,253.28-58,264,441,692.79

Finding the Fourth Proportional to 207,324,474,835.54, 310,986,712,253.28 and 58,264,441,692.79

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Solution

The fourth proportional to 207,324,474,835.54, 310,986,712,253.28 and 58,264,441,692.79 is: 87,396,662,539.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,324,474,835.54 : 310,986,712,253.28 = 58,264,441,692.79 : x
  2. Step 2: Convert to fraction form
    207,324,474,835.54/310,986,712,253.28 = 58,264,441,692.79/x
  3. Step 3: Cross multiply
    207,324,474,835.54x = 310,986,712,253.28 × 58,264,441,692.79
  4. Step 4: Simplify right side
    207,324,474,835.54x = 18,119,467,163,314,938,707,968
  5. Step 5: Solve for x
    x = 18,119,467,163,314,938,707,968/207,324,474,835.54
  6. Step 6: Final answer
    x = 87,396,662,539.18

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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.