Home / 23,995,428.21-36,003,511.40-12,903,535.25

Finding the Fourth Proportional to 23,995,428.21, 36,003,511.40 and 12,903,535.25

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Solution

The fourth proportional to 23,995,428.21, 36,003,511.40 and 12,903,535.25 is: 19,360,878.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,995,428.21 : 36,003,511.40 = 12,903,535.25 : x
  2. Step 2: Convert to fraction form
    23,995,428.21/36,003,511.40 = 12,903,535.25/x
  3. Step 3: Cross multiply
    23,995,428.21x = 36,003,511.40 × 12,903,535.25
  4. Step 4: Simplify right side
    23,995,428.21x = 464,572,578,412,543
  5. Step 5: Solve for x
    x = 464,572,578,412,543/23,995,428.21
  6. Step 6: Final answer
    x = 19,360,878.85

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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.