Home / 375,258,234.60-562,719,390.30-170,681,005.80

Finding the Fourth Proportional to 375,258,234.60, 562,719,390.30 and 170,681,005.80

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Solution

The fourth proportional to 375,258,234.60, 562,719,390.30 and 170,681,005.80 is: 255,945,113.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,258,234.60 : 562,719,390.30 = 170,681,005.80 : x
  2. Step 2: Convert to fraction form
    375,258,234.60/562,719,390.30 = 170,681,005.80/x
  3. Step 3: Cross multiply
    375,258,234.60x = 562,719,390.30 × 170,681,005.80
  4. Step 4: Simplify right side
    375,258,234.60x = 96,045,511,519,566,768
  5. Step 5: Solve for x
    x = 96,045,511,519,566,768/375,258,234.60
  6. Step 6: Final answer
    x = 255,945,113.69

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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.