Home / 23,026,259.56-31,776,034.98-12,712,762.60

Finding the Fourth Proportional to 23,026,259.56, 31,776,034.98 and 12,712,762.60

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Solution

The fourth proportional to 23,026,259.56, 31,776,034.98 and 12,712,762.60 is: 17,543,500.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,026,259.56 : 31,776,034.98 = 12,712,762.60 : x
  2. Step 2: Convert to fraction form
    23,026,259.56/31,776,034.98 = 12,712,762.60/x
  3. Step 3: Cross multiply
    23,026,259.56x = 31,776,034.98 × 12,712,762.60
  4. Step 4: Simplify right side
    23,026,259.56x = 403,961,189,070,035.75
  5. Step 5: Solve for x
    x = 403,961,189,070,035.75/23,026,259.56
  6. Step 6: Final answer
    x = 17,543,500.19

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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.