Home / 40,292,612.10-60,416,756.55-27,527,530.50

Finding the Fourth Proportional to 40,292,612.10, 60,416,756.55 and 27,527,530.50

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Solution

The fourth proportional to 40,292,612.10, 60,416,756.55 and 27,527,530.50 is: 41,276,155.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,292,612.10 : 60,416,756.55 = 27,527,530.50 : x
  2. Step 2: Convert to fraction form
    40,292,612.10/60,416,756.55 = 27,527,530.50/x
  3. Step 3: Cross multiply
    40,292,612.10x = 60,416,756.55 × 27,527,530.50
  4. Step 4: Simplify right side
    40,292,612.10x = 1,663,124,108,641,199.75
  5. Step 5: Solve for x
    x = 1,663,124,108,641,199.75/40,292,612.10
  6. Step 6: Final answer
    x = 41,276,155.16

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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.