Home / 14,677,386.10-22,016,079.15-14,464,809.70

Finding the Fourth Proportional to 14,677,386.10, 22,016,079.15 and 14,464,809.70

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Solution

The fourth proportional to 14,677,386.10, 22,016,079.15 and 14,464,809.70 is: 21,697,214.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,386.10 : 22,016,079.15 = 14,464,809.70 : x
  2. Step 2: Convert to fraction form
    14,677,386.10/22,016,079.15 = 14,464,809.70/x
  3. Step 3: Cross multiply
    14,677,386.10x = 22,016,079.15 × 14,464,809.70
  4. Step 4: Simplify right side
    14,677,386.10x = 318,458,395,244,887.69
  5. Step 5: Solve for x
    x = 318,458,395,244,887.69/14,677,386.10
  6. Step 6: Final answer
    x = 21,697,214.55

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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.