Home / 9,565,499.58-13,200,302.79-5,273,147.58

Finding the Fourth Proportional to 9,565,499.58, 13,200,302.79 and 5,273,147.58

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Solution

The fourth proportional to 9,565,499.58, 13,200,302.79 and 5,273,147.58 is: 7,276,895.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,565,499.58 : 13,200,302.79 = 5,273,147.58 : x
  2. Step 2: Convert to fraction form
    9,565,499.58/13,200,302.79 = 5,273,147.58/x
  3. Step 3: Cross multiply
    9,565,499.58x = 13,200,302.79 × 5,273,147.58
  4. Step 4: Simplify right side
    9,565,499.58x = 69,607,144,712,355.74
  5. Step 5: Solve for x
    x = 69,607,144,712,355.74/9,565,499.58
  6. Step 6: Final answer
    x = 7,276,895.90

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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.