Home / 9,360,948.35-14,041,422.53-5,315,873.15

Finding the Fourth Proportional to 9,360,948.35, 14,041,422.53 and 5,315,873.15

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Solution

The fourth proportional to 9,360,948.35, 14,041,422.53 and 5,315,873.15 is: 7,973,809.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,948.35 : 14,041,422.53 = 5,315,873.15 : x
  2. Step 2: Convert to fraction form
    9,360,948.35/14,041,422.53 = 5,315,873.15/x
  3. Step 3: Cross multiply
    9,360,948.35x = 14,041,422.53 × 5,315,873.15
  4. Step 4: Simplify right side
    9,360,948.35x = 74,642,420,988,452.72
  5. Step 5: Solve for x
    x = 74,642,420,988,452.72/9,360,948.35
  6. Step 6: Final answer
    x = 7,973,809.73

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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.