Home / 9,144,058.60-13,709,867.10-4,354,042.60

Finding the Fourth Proportional to 9,144,058.60, 13,709,867.10 and 4,354,042.60

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Solution

The fourth proportional to 9,144,058.60, 13,709,867.10 and 4,354,042.60 is: 6,528,101.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,144,058.60 : 13,709,867.10 = 4,354,042.60 : x
  2. Step 2: Convert to fraction form
    9,144,058.60/13,709,867.10 = 4,354,042.60/x
  3. Step 3: Cross multiply
    9,144,058.60x = 13,709,867.10 × 4,354,042.60
  4. Step 4: Simplify right side
    9,144,058.60x = 59,693,345,393,738.45
  5. Step 5: Solve for x
    x = 59,693,345,393,738.45/9,144,058.60
  6. Step 6: Final answer
    x = 6,528,101.80

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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.