Home / 32,829,468.68-45,303,259.38-18,144,375.56

Finding the Fourth Proportional to 32,829,468.68, 45,303,259.38 and 18,144,375.56

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Solution

The fourth proportional to 32,829,468.68, 45,303,259.38 and 18,144,375.56 is: 25,038,460.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,829,468.68 : 45,303,259.38 = 18,144,375.56 : x
  2. Step 2: Convert to fraction form
    32,829,468.68/45,303,259.38 = 18,144,375.56/x
  3. Step 3: Cross multiply
    32,829,468.68x = 45,303,259.38 × 18,144,375.56
  4. Step 4: Simplify right side
    32,829,468.68x = 821,999,352,282,812.75
  5. Step 5: Solve for x
    x = 821,999,352,282,812.75/32,829,468.68
  6. Step 6: Final answer
    x = 25,038,460.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.