Home / 38,522,075.36-57,782,303.48-9,376,076.96

Finding the Fourth Proportional to 38,522,075.36, 57,782,303.48 and 9,376,076.96

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Solution

The fourth proportional to 38,522,075.36, 57,782,303.48 and 9,376,076.96 is: 14,063,918.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,522,075.36 : 57,782,303.48 = 9,376,076.96 : x
  2. Step 2: Convert to fraction form
    38,522,075.36/57,782,303.48 = 9,376,076.96/x
  3. Step 3: Cross multiply
    38,522,075.36x = 57,782,303.48 × 9,376,076.96
  4. Step 4: Simplify right side
    38,522,075.36x = 541,771,324,461,670.69
  5. Step 5: Solve for x
    x = 541,771,324,461,670.69/38,522,075.36
  6. Step 6: Final answer
    x = 14,063,918.40

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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.