Home / 14,633,798.01-21,943,392.92-4,784,578.38

Finding the Fourth Proportional to 14,633,798.01, 21,943,392.92 and 4,784,578.38

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Solution

The fourth proportional to 14,633,798.01, 21,943,392.92 and 4,784,578.38 is: 7,174,479.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,633,798.01 : 21,943,392.92 = 4,784,578.38 : x
  2. Step 2: Convert to fraction form
    14,633,798.01/21,943,392.92 = 4,784,578.38/x
  3. Step 3: Cross multiply
    14,633,798.01x = 21,943,392.92 × 4,784,578.38
  4. Step 4: Simplify right side
    14,633,798.01x = 104,989,883,348,877.08
  5. Step 5: Solve for x
    x = 104,989,883,348,877.08/14,633,798.01
  6. Step 6: Final answer
    x = 7,174,479.47

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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.