Home / 9,170,851.20-13,735,300.80-4,381,904.64

Finding the Fourth Proportional to 9,170,851.20, 13,735,300.80 and 4,381,904.64

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Solution

The fourth proportional to 9,170,851.20, 13,735,300.80 and 4,381,904.64 is: 6,562,834.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,170,851.20 : 13,735,300.80 = 4,381,904.64 : x
  2. Step 2: Convert to fraction form
    9,170,851.20/13,735,300.80 = 4,381,904.64/x
  3. Step 3: Cross multiply
    9,170,851.20x = 13,735,300.80 × 4,381,904.64
  4. Step 4: Simplify right side
    9,170,851.20x = 60,186,778,307,315.71
  5. Step 5: Solve for x
    x = 60,186,778,307,315.71/9,170,851.20
  6. Step 6: Final answer
    x = 6,562,834.46

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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.