Home / 26,827,765.10-40,241,647.65-9,782,773.10

Finding the Fourth Proportional to 26,827,765.10, 40,241,647.65 and 9,782,773.10

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Solution

The fourth proportional to 26,827,765.10, 40,241,647.65 and 9,782,773.10 is: 14,674,159.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,827,765.10 : 40,241,647.65 = 9,782,773.10 : x
  2. Step 2: Convert to fraction form
    26,827,765.10/40,241,647.65 = 9,782,773.10/x
  3. Step 3: Cross multiply
    26,827,765.10x = 40,241,647.65 × 9,782,773.10
  4. Step 4: Simplify right side
    26,827,765.10x = 393,674,908,130,098.19
  5. Step 5: Solve for x
    x = 393,674,908,130,098.19/26,827,765.10
  6. Step 6: Final answer
    x = 14,674,159.65

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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.