Home / 14,688,097.20-22,032,145.80-14,588,564.40

Finding the Fourth Proportional to 14,688,097.20, 22,032,145.80 and 14,588,564.40

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Solution

The fourth proportional to 14,688,097.20, 22,032,145.80 and 14,588,564.40 is: 21,882,846.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,097.20 : 22,032,145.80 = 14,588,564.40 : x
  2. Step 2: Convert to fraction form
    14,688,097.20/22,032,145.80 = 14,588,564.40/x
  3. Step 3: Cross multiply
    14,688,097.20x = 22,032,145.80 × 14,588,564.40
  4. Step 4: Simplify right side
    14,688,097.20x = 321,417,377,873,489.56
  5. Step 5: Solve for x
    x = 321,417,377,873,489.56/14,688,097.20
  6. Step 6: Final answer
    x = 21,882,846.60

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1.5x scale

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.