Home / 51,183,095.83-70,615,425.98-29,140,999.45

Finding the Fourth Proportional to 51,183,095.83, 70,615,425.98 and 29,140,999.45

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Solution

The fourth proportional to 51,183,095.83, 70,615,425.98 and 29,140,999.45 is: 40,204,760.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,183,095.83 : 70,615,425.98 = 29,140,999.45 : x
  2. Step 2: Convert to fraction form
    51,183,095.83/70,615,425.98 = 29,140,999.45/x
  3. Step 3: Cross multiply
    51,183,095.83x = 70,615,425.98 × 29,140,999.45
  4. Step 4: Simplify right side
    51,183,095.83x = 2,057,804,089,541,009.75
  5. Step 5: Solve for x
    x = 2,057,804,089,541,009.75/51,183,095.83
  6. Step 6: Final answer
    x = 40,204,760.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.