Home / 25,317,954.40-37,977,968.40-7,367,058.40

Finding the Fourth Proportional to 25,317,954.40, 37,977,968.40 and 7,367,058.40

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Solution

The fourth proportional to 25,317,954.40, 37,977,968.40 and 7,367,058.40 is: 11,050,889.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,317,954.40 : 37,977,968.40 = 7,367,058.40 : x
  2. Step 2: Convert to fraction form
    25,317,954.40/37,977,968.40 = 7,367,058.40/x
  3. Step 3: Cross multiply
    25,317,954.40x = 37,977,968.40 × 7,367,058.40
  4. Step 4: Simplify right side
    25,317,954.40x = 279,785,911,116,154.56
  5. Step 5: Solve for x
    x = 279,785,911,116,154.56/25,317,954.40
  6. Step 6: Final answer
    x = 11,050,889.29

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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.