Home / 171,645,851.80-257,583,258.86-62,470,992.44

Finding the Fourth Proportional to 171,645,851.80, 257,583,258.86 and 62,470,992.44

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Solution

The fourth proportional to 171,645,851.80, 257,583,258.86 and 62,470,992.44 is: 93,748,154.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,645,851.80 : 257,583,258.86 = 62,470,992.44 : x
  2. Step 2: Convert to fraction form
    171,645,851.80/257,583,258.86 = 62,470,992.44/x
  3. Step 3: Cross multiply
    171,645,851.80x = 257,583,258.86 × 62,470,992.44
  4. Step 4: Simplify right side
    171,645,851.80x = 16,091,481,816,913,624
  5. Step 5: Solve for x
    x = 16,091,481,816,913,624/171,645,851.80
  6. Step 6: Final answer
    x = 93,748,154.40

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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.