Home / 26,075,295.60-39,112,943.40-6,909,010.80

Finding the Fourth Proportional to 26,075,295.60, 39,112,943.40 and 6,909,010.80

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Solution

The fourth proportional to 26,075,295.60, 39,112,943.40 and 6,909,010.80 is: 10,363,516.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,075,295.60 : 39,112,943.40 = 6,909,010.80 : x
  2. Step 2: Convert to fraction form
    26,075,295.60/39,112,943.40 = 6,909,010.80/x
  3. Step 3: Cross multiply
    26,075,295.60x = 39,112,943.40 × 6,909,010.80
  4. Step 4: Simplify right side
    26,075,295.60x = 270,231,748,370,388.69
  5. Step 5: Solve for x
    x = 270,231,748,370,388.69/26,075,295.60
  6. Step 6: Final answer
    x = 10,363,516.20

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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.