Home / 52,826,246.10-79,239,369.15-48,291,282.90

Finding the Fourth Proportional to 52,826,246.10, 79,239,369.15 and 48,291,282.90

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Solution

The fourth proportional to 52,826,246.10, 79,239,369.15 and 48,291,282.90 is: 72,436,924.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,826,246.10 : 79,239,369.15 = 48,291,282.90 : x
  2. Step 2: Convert to fraction form
    52,826,246.10/79,239,369.15 = 48,291,282.90/x
  3. Step 3: Cross multiply
    52,826,246.10x = 79,239,369.15 × 48,291,282.90
  4. Step 4: Simplify right side
    52,826,246.10x = 3,826,570,792,440,182.50
  5. Step 5: Solve for x
    x = 3,826,570,792,440,182.50/52,826,246.10
  6. Step 6: Final answer
    x = 72,436,924.35

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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.