Home / 9,752,622.48-14,616,216-5,434,491.60

Finding the Fourth Proportional to 9,752,622.48, 14,616,216 and 5,434,491.60

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Solution

The fourth proportional to 9,752,622.48, 14,616,216 and 5,434,491.60 is: 8,144,650.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,752,622.48 : 14,616,216 = 5,434,491.60 : x
  2. Step 2: Convert to fraction form
    9,752,622.48/14,616,216 = 5,434,491.60/x
  3. Step 3: Cross multiply
    9,752,622.48x = 14,616,216 × 5,434,491.60
  4. Step 4: Simplify right side
    9,752,622.48x = 79,431,703,075,785.59
  5. Step 5: Solve for x
    x = 79,431,703,075,785.59/9,752,622.48
  6. Step 6: Final answer
    x = 8,144,650.66

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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.