Home / 9,713,675.88-13,416,800.58-7,277,187.24

Finding the Fourth Proportional to 9,713,675.88, 13,416,800.58 and 7,277,187.24

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Solution

The fourth proportional to 9,713,675.88, 13,416,800.58 and 7,277,187.24 is: 10,051,454.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713,675.88 : 13,416,800.58 = 7,277,187.24 : x
  2. Step 2: Convert to fraction form
    9,713,675.88/13,416,800.58 = 7,277,187.24/x
  3. Step 3: Cross multiply
    9,713,675.88x = 13,416,800.58 × 7,277,187.24
  4. Step 4: Simplify right side
    9,713,675.88x = 97,636,569,982,400.61
  5. Step 5: Solve for x
    x = 97,636,569,982,400.61/9,713,675.88
  6. Step 6: Final answer
    x = 10,051,454.38

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.