Home / 26,075,780.10-39,113,670.15-15,984,087.30

Finding the Fourth Proportional to 26,075,780.10, 39,113,670.15 and 15,984,087.30

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Solution

The fourth proportional to 26,075,780.10, 39,113,670.15 and 15,984,087.30 is: 23,976,130.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,075,780.10 : 39,113,670.15 = 15,984,087.30 : x
  2. Step 2: Convert to fraction form
    26,075,780.10/39,113,670.15 = 15,984,087.30/x
  3. Step 3: Cross multiply
    26,075,780.10x = 39,113,670.15 × 15,984,087.30
  4. Step 4: Simplify right side
    26,075,780.10x = 625,196,318,301,004.12
  5. Step 5: Solve for x
    x = 625,196,318,301,004.12/26,075,780.10
  6. Step 6: Final answer
    x = 23,976,130.95

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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.