Home / 9,834,268.10-14,751,402.15-9,078,440.90

Finding the Fourth Proportional to 9,834,268.10, 14,751,402.15 and 9,078,440.90

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Solution

The fourth proportional to 9,834,268.10, 14,751,402.15 and 9,078,440.90 is: 13,617,661.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,834,268.10 : 14,751,402.15 = 9,078,440.90 : x
  2. Step 2: Convert to fraction form
    9,834,268.10/14,751,402.15 = 9,078,440.90/x
  3. Step 3: Cross multiply
    9,834,268.10x = 14,751,402.15 × 9,078,440.90
  4. Step 4: Simplify right side
    9,834,268.10x = 133,919,732,610,907.94
  5. Step 5: Solve for x
    x = 133,919,732,610,907.94/9,834,268.10
  6. Step 6: Final answer
    x = 13,617,661.35

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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.