Home / 42,817,999.12-59,089,405.69-23,239,122.19

Finding the Fourth Proportional to 42,817,999.12, 59,089,405.69 and 23,239,122.19

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Solution

The fourth proportional to 42,817,999.12, 59,089,405.69 and 23,239,122.19 is: 32,070,296.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,817,999.12 : 59,089,405.69 = 23,239,122.19 : x
  2. Step 2: Convert to fraction form
    42,817,999.12/59,089,405.69 = 23,239,122.19/x
  3. Step 3: Cross multiply
    42,817,999.12x = 59,089,405.69 × 23,239,122.19
  4. Step 4: Simplify right side
    42,817,999.12x = 1,373,185,919,047,374.50
  5. Step 5: Solve for x
    x = 1,373,185,919,047,374.50/42,817,999.12
  6. Step 6: Final answer
    x = 32,070,296.30

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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.