Home / 24,916,075.20-37,367,114.40-7,881,969.60

Finding the Fourth Proportional to 24,916,075.20, 37,367,114.40 and 7,881,969.60

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Solution

The fourth proportional to 24,916,075.20, 37,367,114.40 and 7,881,969.60 is: 11,820,740.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,916,075.20 : 37,367,114.40 = 7,881,969.60 : x
  2. Step 2: Convert to fraction form
    24,916,075.20/37,367,114.40 = 7,881,969.60/x
  3. Step 3: Cross multiply
    24,916,075.20x = 37,367,114.40 × 7,881,969.60
  4. Step 4: Simplify right side
    24,916,075.20x = 294,526,459,740,522.19
  5. Step 5: Solve for x
    x = 294,526,459,740,522.19/24,916,075.20
  6. Step 6: Final answer
    x = 11,820,740.52

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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.