Home / 32,157,089.70-48,235,634.55-18,552,200.10

Finding the Fourth Proportional to 32,157,089.70, 48,235,634.55 and 18,552,200.10

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Solution

The fourth proportional to 32,157,089.70, 48,235,634.55 and 18,552,200.10 is: 27,828,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,157,089.70 : 48,235,634.55 = 18,552,200.10 : x
  2. Step 2: Convert to fraction form
    32,157,089.70/48,235,634.55 = 18,552,200.10/x
  3. Step 3: Cross multiply
    32,157,089.70x = 48,235,634.55 × 18,552,200.10
  4. Step 4: Simplify right side
    32,157,089.70x = 894,877,144,122,073.50
  5. Step 5: Solve for x
    x = 894,877,144,122,073.50/32,157,089.70
  6. Step 6: Final answer
    x = 27,828,300.15

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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.