Home / 32,688,117.20-48,957,526.20-19,251,189.20

Finding the Fourth Proportional to 32,688,117.20, 48,957,526.20 and 19,251,189.20

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Solution

The fourth proportional to 32,688,117.20, 48,957,526.20 and 19,251,189.20 is: 28,832,820.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,688,117.20 : 48,957,526.20 = 19,251,189.20 : x
  2. Step 2: Convert to fraction form
    32,688,117.20/48,957,526.20 = 19,251,189.20/x
  3. Step 3: Cross multiply
    32,688,117.20x = 48,957,526.20 × 19,251,189.20
  4. Step 4: Simplify right side
    32,688,117.20x = 942,490,599,640,157
  5. Step 5: Solve for x
    x = 942,490,599,640,157/32,688,117.20
  6. Step 6: Final answer
    x = 28,832,820.01

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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.