Home / 25,130,865.02-37,674,707.60-8,734,019.08

Finding the Fourth Proportional to 25,130,865.02, 37,674,707.60 and 8,734,019.08

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Solution

The fourth proportional to 25,130,865.02, 37,674,707.60 and 8,734,019.08 is: 13,093,525.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,130,865.02 : 37,674,707.60 = 8,734,019.08 : x
  2. Step 2: Convert to fraction form
    25,130,865.02/37,674,707.60 = 8,734,019.08/x
  3. Step 3: Cross multiply
    25,130,865.02x = 37,674,707.60 × 8,734,019.08
  4. Step 4: Simplify right side
    25,130,865.02x = 329,051,615,011,821
  5. Step 5: Solve for x
    x = 329,051,615,011,821/25,130,865.02
  6. Step 6: Final answer
    x = 13,093,525.22

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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.