Home / 9,965,266.65-14,947,899.98-6,375,087.45

Finding the Fourth Proportional to 9,965,266.65, 14,947,899.98 and 6,375,087.45

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Solution

The fourth proportional to 9,965,266.65, 14,947,899.98 and 6,375,087.45 is: 9,562,631.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,965,266.65 : 14,947,899.98 = 6,375,087.45 : x
  2. Step 2: Convert to fraction form
    9,965,266.65/14,947,899.98 = 6,375,087.45/x
  3. Step 3: Cross multiply
    9,965,266.65x = 14,947,899.98 × 6,375,087.45
  4. Step 4: Simplify right side
    9,965,266.65x = 95,294,169,534,477.81
  5. Step 5: Solve for x
    x = 95,294,169,534,477.81/9,965,266.65
  6. Step 6: Final answer
    x = 9,562,631.18

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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.