Home / 29,758,913.40-44,638,370.10-12,752,801.40

Finding the Fourth Proportional to 29,758,913.40, 44,638,370.10 and 12,752,801.40

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Solution

The fourth proportional to 29,758,913.40, 44,638,370.10 and 12,752,801.40 is: 19,129,202.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,758,913.40 : 44,638,370.10 = 12,752,801.40 : x
  2. Step 2: Convert to fraction form
    29,758,913.40/44,638,370.10 = 12,752,801.40/x
  3. Step 3: Cross multiply
    29,758,913.40x = 44,638,370.10 × 12,752,801.40
  4. Step 4: Simplify right side
    29,758,913.40x = 569,264,268,704,998.12
  5. Step 5: Solve for x
    x = 569,264,268,704,998.12/29,758,913.40
  6. Step 6: Final answer
    x = 19,129,202.10

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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.