Home / 14,553,633.10-21,830,449.65-4,967,574.70

Finding the Fourth Proportional to 14,553,633.10, 21,830,449.65 and 4,967,574.70

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Solution

The fourth proportional to 14,553,633.10, 21,830,449.65 and 4,967,574.70 is: 7,451,362.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,553,633.10 : 21,830,449.65 = 4,967,574.70 : x
  2. Step 2: Convert to fraction form
    14,553,633.10/21,830,449.65 = 4,967,574.70/x
  3. Step 3: Cross multiply
    14,553,633.10x = 21,830,449.65 × 4,967,574.70
  4. Step 4: Simplify right side
    14,553,633.10x = 108,444,389,370,963.86
  5. Step 5: Solve for x
    x = 108,444,389,370,963.86/14,553,633.10
  6. Step 6: Final answer
    x = 7,451,362.05

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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.