Home / 48,183,686.10-72,300,023.55-32,020,881.30

Finding the Fourth Proportional to 48,183,686.10, 72,300,023.55 and 32,020,881.30

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Solution

The fourth proportional to 48,183,686.10, 72,300,023.55 and 32,020,881.30 is: 48,047,599.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,183,686.10 : 72,300,023.55 = 32,020,881.30 : x
  2. Step 2: Convert to fraction form
    48,183,686.10/72,300,023.55 = 32,020,881.30/x
  3. Step 3: Cross multiply
    48,183,686.10x = 72,300,023.55 × 32,020,881.30
  4. Step 4: Simplify right side
    48,183,686.10x = 2,315,110,472,081,754.50
  5. Step 5: Solve for x
    x = 2,315,110,472,081,754.50/48,183,686.10
  6. Step 6: Final answer
    x = 48,047,599.91

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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.