Home / 40,774,608.54-56,260,803.15-23,376,411.18

Finding the Fourth Proportional to 40,774,608.54, 56,260,803.15 and 23,376,411.18

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Solution

The fourth proportional to 40,774,608.54, 56,260,803.15 and 23,376,411.18 is: 32,254,771.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,774,608.54 : 56,260,803.15 = 23,376,411.18 : x
  2. Step 2: Convert to fraction form
    40,774,608.54/56,260,803.15 = 23,376,411.18/x
  3. Step 3: Cross multiply
    40,774,608.54x = 56,260,803.15 × 23,376,411.18
  4. Step 4: Simplify right side
    40,774,608.54x = 1,315,175,667,751,439.25
  5. Step 5: Solve for x
    x = 1,315,175,667,751,439.25/40,774,608.54
  6. Step 6: Final answer
    x = 32,254,771.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.