Home / 9,939,959.14-14,911,516.59-3,206,798.50

Finding the Fourth Proportional to 9,939,959.14, 14,911,516.59 and 3,206,798.50

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Solution

The fourth proportional to 9,939,959.14, 14,911,516.59 and 3,206,798.50 is: 4,810,706.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,939,959.14 : 14,911,516.59 = 3,206,798.50 : x
  2. Step 2: Convert to fraction form
    9,939,959.14/14,911,516.59 = 3,206,798.50/x
  3. Step 3: Cross multiply
    9,939,959.14x = 14,911,516.59 × 3,206,798.50
  4. Step 4: Simplify right side
    9,939,959.14x = 47,818,229,033,537.12
  5. Step 5: Solve for x
    x = 47,818,229,033,537.12/9,939,959.14
  6. Step 6: Final answer
    x = 4,810,706.80

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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.