Home / 44,288,048.80-66,432,073.20-30,683,159.20

Finding the Fourth Proportional to 44,288,048.80, 66,432,073.20 and 30,683,159.20

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Solution

The fourth proportional to 44,288,048.80, 66,432,073.20 and 30,683,159.20 is: 46,024,738.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,048.80 : 66,432,073.20 = 30,683,159.20 : x
  2. Step 2: Convert to fraction form
    44,288,048.80/66,432,073.20 = 30,683,159.20/x
  3. Step 3: Cross multiply
    44,288,048.80x = 66,432,073.20 × 30,683,159.20
  4. Step 4: Simplify right side
    44,288,048.80x = 2,038,345,877,981,653.50
  5. Step 5: Solve for x
    x = 2,038,345,877,981,653.50/44,288,048.80
  6. Step 6: Final answer
    x = 46,024,738.80

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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.