Home / 23,382,330.58-32,266,314.39-12,927,742.30

Finding the Fourth Proportional to 23,382,330.58, 32,266,314.39 and 12,927,742.30

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Solution

The fourth proportional to 23,382,330.58, 32,266,314.39 and 12,927,742.30 is: 17,839,564.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,382,330.58 : 32,266,314.39 = 12,927,742.30 : x
  2. Step 2: Convert to fraction form
    23,382,330.58/32,266,314.39 = 12,927,742.30/x
  3. Step 3: Cross multiply
    23,382,330.58x = 32,266,314.39 × 12,927,742.30
  4. Step 4: Simplify right side
    23,382,330.58x = 417,130,597,404,701.75
  5. Step 5: Solve for x
    x = 417,130,597,404,701.75/23,382,330.58
  6. Step 6: Final answer
    x = 17,839,564.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.