Home / 23,415,869.94-35,098,182.99-12,057,000.18

Finding the Fourth Proportional to 23,415,869.94, 35,098,182.99 and 12,057,000.18

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Solution

The fourth proportional to 23,415,869.94, 35,098,182.99 and 12,057,000.18 is: 18,072,307.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,415,869.94 : 35,098,182.99 = 12,057,000.18 : x
  2. Step 2: Convert to fraction form
    23,415,869.94/35,098,182.99 = 12,057,000.18/x
  3. Step 3: Cross multiply
    23,415,869.94x = 35,098,182.99 × 12,057,000.18
  4. Step 4: Simplify right side
    23,415,869.94x = 423,178,798,628,102.94
  5. Step 5: Solve for x
    x = 423,178,798,628,102.94/23,415,869.94
  6. Step 6: Final answer
    x = 18,072,307.36

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Double scale
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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.