Home / 170,009,167.10-255,013,750.65-62,289,794.30

Finding the Fourth Proportional to 170,009,167.10, 255,013,750.65 and 62,289,794.30

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Solution

The fourth proportional to 170,009,167.10, 255,013,750.65 and 62,289,794.30 is: 93,434,691.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,009,167.10 : 255,013,750.65 = 62,289,794.30 : x
  2. Step 2: Convert to fraction form
    170,009,167.10/255,013,750.65 = 62,289,794.30/x
  3. Step 3: Cross multiply
    170,009,167.10x = 255,013,750.65 × 62,289,794.30
  4. Step 4: Simplify right side
    170,009,167.10x = 15,884,754,071,659,990
  5. Step 5: Solve for x
    x = 15,884,754,071,659,990/170,009,167.10
  6. Step 6: Final answer
    x = 93,434,691.45

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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.