Home / 25,578,045.70-38,367,068.55-22,144,164.10

Finding the Fourth Proportional to 25,578,045.70, 38,367,068.55 and 22,144,164.10

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Solution

The fourth proportional to 25,578,045.70, 38,367,068.55 and 22,144,164.10 is: 33,216,246.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,578,045.70 : 38,367,068.55 = 22,144,164.10 : x
  2. Step 2: Convert to fraction form
    25,578,045.70/38,367,068.55 = 22,144,164.10/x
  3. Step 3: Cross multiply
    25,578,045.70x = 38,367,068.55 × 22,144,164.10
  4. Step 4: Simplify right side
    25,578,045.70x = 849,606,662,007,149
  5. Step 5: Solve for x
    x = 849,606,662,007,149/25,578,045.70
  6. Step 6: Final answer
    x = 33,216,246.15

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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.