Home / 25,294,101.19-37,938,598.37-17,149,041.30

Finding the Fourth Proportional to 25,294,101.19, 37,938,598.37 and 17,149,041.30

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Solution

The fourth proportional to 25,294,101.19, 37,938,598.37 and 17,149,041.30 is: 25,721,830.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,294,101.19 : 37,938,598.37 = 17,149,041.30 : x
  2. Step 2: Convert to fraction form
    25,294,101.19/37,938,598.37 = 17,149,041.30/x
  3. Step 3: Cross multiply
    25,294,101.19x = 37,938,598.37 × 17,149,041.30
  4. Step 4: Simplify right side
    25,294,101.19x = 650,610,590,189,420.75
  5. Step 5: Solve for x
    x = 650,610,590,189,420.75/25,294,101.19
  6. Step 6: Final answer
    x = 25,721,830.76

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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.