Home / 45,143,520.90-62,303,377.14-26,808,806.40

Finding the Fourth Proportional to 45,143,520.90, 62,303,377.14 and 26,808,806.40

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Solution

The fourth proportional to 45,143,520.90, 62,303,377.14 and 26,808,806.40 is: 36,999,311.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,143,520.90 : 62,303,377.14 = 26,808,806.40 : x
  2. Step 2: Convert to fraction form
    45,143,520.90/62,303,377.14 = 26,808,806.40/x
  3. Step 3: Cross multiply
    45,143,520.90x = 62,303,377.14 × 26,808,806.40
  4. Step 4: Simplify right side
    45,143,520.90x = 1,670,279,175,812,445.50
  5. Step 5: Solve for x
    x = 1,670,279,175,812,445.50/45,143,520.90
  6. Step 6: Final answer
    x = 36,999,311.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.