Home / 48,508,055.60-72,772,192.20-16,170,004.40

Finding the Fourth Proportional to 48,508,055.60, 72,772,192.20 and 16,170,004.40

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Solution

The fourth proportional to 48,508,055.60, 72,772,192.20 and 16,170,004.40 is: 24,258,376.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,508,055.60 : 72,772,192.20 = 16,170,004.40 : x
  2. Step 2: Convert to fraction form
    48,508,055.60/72,772,192.20 = 16,170,004.40/x
  3. Step 3: Cross multiply
    48,508,055.60x = 72,772,192.20 × 16,170,004.40
  4. Step 4: Simplify right side
    48,508,055.60x = 1,176,726,668,071,645.75
  5. Step 5: Solve for x
    x = 1,176,726,668,071,645.75/48,508,055.60
  6. Step 6: Final answer
    x = 24,258,376.34

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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.