Home / 32,878,418.20-49,116,020.80-23,702,203.60

Finding the Fourth Proportional to 32,878,418.20, 49,116,020.80 and 23,702,203.60

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Solution

The fourth proportional to 32,878,418.20, 49,116,020.80 and 23,702,203.60 is: 35,407,966.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,878,418.20 : 49,116,020.80 = 23,702,203.60 : x
  2. Step 2: Convert to fraction form
    32,878,418.20/49,116,020.80 = 23,702,203.60/x
  3. Step 3: Cross multiply
    32,878,418.20x = 49,116,020.80 × 23,702,203.60
  4. Step 4: Simplify right side
    32,878,418.20x = 1,164,157,925,023,435
  5. Step 5: Solve for x
    x = 1,164,157,925,023,435/32,878,418.20
  6. Step 6: Final answer
    x = 35,407,966.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.