Home / 30,275,280.30-45,412,920.45-24,894,440.18

Finding the Fourth Proportional to 30,275,280.30, 45,412,920.45 and 24,894,440.18

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Solution

The fourth proportional to 30,275,280.30, 45,412,920.45 and 24,894,440.18 is: 37,341,660.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,275,280.30 : 45,412,920.45 = 24,894,440.18 : x
  2. Step 2: Convert to fraction form
    30,275,280.30/45,412,920.45 = 24,894,440.18/x
  3. Step 3: Cross multiply
    30,275,280.30x = 45,412,920.45 × 24,894,440.18
  4. Step 4: Simplify right side
    30,275,280.30x = 1,130,529,231,314,559.25
  5. Step 5: Solve for x
    x = 1,130,529,231,314,559.25/30,275,280.30
  6. Step 6: Final answer
    x = 37,341,660.26

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Double scale
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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.