Home / 53,664,587.04-74,055,512.16-29,822,132.64

Finding the Fourth Proportional to 53,664,587.04, 74,055,512.16 and 29,822,132.64

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Solution

The fourth proportional to 53,664,587.04, 74,055,512.16 and 29,822,132.64 is: 41,153,643.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,664,587.04 : 74,055,512.16 = 29,822,132.64 : x
  2. Step 2: Convert to fraction form
    53,664,587.04/74,055,512.16 = 29,822,132.64/x
  3. Step 3: Cross multiply
    53,664,587.04x = 74,055,512.16 × 29,822,132.64
  4. Step 4: Simplify right side
    53,664,587.04x = 2,208,493,306,358,652.75
  5. Step 5: Solve for x
    x = 2,208,493,306,358,652.75/53,664,587.04
  6. Step 6: Final answer
    x = 41,153,643.92

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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.