Home / 207,296,041.60-310,944,062.40-175,047,414.40

Finding the Fourth Proportional to 207,296,041.60, 310,944,062.40 and 175,047,414.40

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Solution

The fourth proportional to 207,296,041.60, 310,944,062.40 and 175,047,414.40 is: 262,571,121.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,296,041.60 : 310,944,062.40 = 175,047,414.40 : x
  2. Step 2: Convert to fraction form
    207,296,041.60/310,944,062.40 = 175,047,414.40/x
  3. Step 3: Cross multiply
    207,296,041.60x = 310,944,062.40 × 175,047,414.40
  4. Step 4: Simplify right side
    207,296,041.60x = 54,429,954,146,152,256
  5. Step 5: Solve for x
    x = 54,429,954,146,152,256/207,296,041.60
  6. Step 6: Final answer
    x = 262,571,121.60

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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.