Home / 38,325,089.80-57,487,634.70-24,720,200.20

Finding the Fourth Proportional to 38,325,089.80, 57,487,634.70 and 24,720,200.20

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Solution

The fourth proportional to 38,325,089.80, 57,487,634.70 and 24,720,200.20 is: 37,080,300.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,325,089.80 : 57,487,634.70 = 24,720,200.20 : x
  2. Step 2: Convert to fraction form
    38,325,089.80/57,487,634.70 = 24,720,200.20/x
  3. Step 3: Cross multiply
    38,325,089.80x = 57,487,634.70 × 24,720,200.20
  4. Step 4: Simplify right side
    38,325,089.80x = 1,421,105,838,808,467
  5. Step 5: Solve for x
    x = 1,421,105,838,808,467/38,325,089.80
  6. Step 6: Final answer
    x = 37,080,300.30

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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.