Home / 15,360,555.60-23,040,833.40-9,662,302.80

Finding the Fourth Proportional to 15,360,555.60, 23,040,833.40 and 9,662,302.80

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Solution

The fourth proportional to 15,360,555.60, 23,040,833.40 and 9,662,302.80 is: 14,493,454.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,360,555.60 : 23,040,833.40 = 9,662,302.80 : x
  2. Step 2: Convert to fraction form
    15,360,555.60/23,040,833.40 = 9,662,302.80/x
  3. Step 3: Cross multiply
    15,360,555.60x = 23,040,833.40 × 9,662,302.80
  4. Step 4: Simplify right side
    15,360,555.60x = 222,627,509,075,153.53
  5. Step 5: Solve for x
    x = 222,627,509,075,153.53/15,360,555.60
  6. Step 6: Final answer
    x = 14,493,454.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.