Home / 14,652,034.30-21,936,061.05-14,232,130.30

Finding the Fourth Proportional to 14,652,034.30, 21,936,061.05 and 14,232,130.30

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Solution

The fourth proportional to 14,652,034.30, 21,936,061.05 and 14,232,130.30 is: 21,307,408.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,652,034.30 : 21,936,061.05 = 14,232,130.30 : x
  2. Step 2: Convert to fraction form
    14,652,034.30/21,936,061.05 = 14,232,130.30/x
  3. Step 3: Cross multiply
    14,652,034.30x = 21,936,061.05 × 14,232,130.30
  4. Step 4: Simplify right side
    14,652,034.30x = 312,196,879,132,354.81
  5. Step 5: Solve for x
    x = 312,196,879,132,354.81/14,652,034.30
  6. Step 6: Final answer
    x = 21,307,408.43

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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.