Home / 58,993,246.80-88,489,870.20-42,868,933.20

Finding the Fourth Proportional to 58,993,246.80, 88,489,870.20 and 42,868,933.20

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Solution

The fourth proportional to 58,993,246.80, 88,489,870.20 and 42,868,933.20 is: 64,303,399.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,993,246.80 : 88,489,870.20 = 42,868,933.20 : x
  2. Step 2: Convert to fraction form
    58,993,246.80/88,489,870.20 = 42,868,933.20/x
  3. Step 3: Cross multiply
    58,993,246.80x = 88,489,870.20 × 42,868,933.20
  4. Step 4: Simplify right side
    58,993,246.80x = 3,793,466,334,480,471
  5. Step 5: Solve for x
    x = 3,793,466,334,480,471/58,993,246.80
  6. Step 6: Final answer
    x = 64,303,399.80

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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.