Home / 163,207,430.10-244,811,145.15-114,740,010.90

Finding the Fourth Proportional to 163,207,430.10, 244,811,145.15 and 114,740,010.90

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Solution

The fourth proportional to 163,207,430.10, 244,811,145.15 and 114,740,010.90 is: 172,110,016.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,207,430.10 : 244,811,145.15 = 114,740,010.90 : x
  2. Step 2: Convert to fraction form
    163,207,430.10/244,811,145.15 = 114,740,010.90/x
  3. Step 3: Cross multiply
    163,207,430.10x = 244,811,145.15 × 114,740,010.90
  4. Step 4: Simplify right side
    163,207,430.10x = 28,089,633,462,952,484
  5. Step 5: Solve for x
    x = 28,089,633,462,952,484/163,207,430.10
  6. Step 6: Final answer
    x = 172,110,016.35

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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.