Home / 29,375,999.10-44,063,998.65-28,778,802.30

Finding the Fourth Proportional to 29,375,999.10, 44,063,998.65 and 28,778,802.30

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Solution

The fourth proportional to 29,375,999.10, 44,063,998.65 and 28,778,802.30 is: 43,168,203.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,375,999.10 : 44,063,998.65 = 28,778,802.30 : x
  2. Step 2: Convert to fraction form
    29,375,999.10/44,063,998.65 = 28,778,802.30/x
  3. Step 3: Cross multiply
    29,375,999.10x = 44,063,998.65 × 28,778,802.30
  4. Step 4: Simplify right side
    29,375,999.10x = 1,268,109,105,695,817
  5. Step 5: Solve for x
    x = 1,268,109,105,695,817/29,375,999.10
  6. Step 6: Final answer
    x = 43,168,203.45

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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.