Home / 9,394,156.02-12,963,715.30-5,526,925.82

Finding the Fourth Proportional to 9,394,156.02, 12,963,715.30 and 5,526,925.82

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Solution

The fourth proportional to 9,394,156.02, 12,963,715.30 and 5,526,925.82 is: 7,627,028.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,394,156.02 : 12,963,715.30 = 5,526,925.82 : x
  2. Step 2: Convert to fraction form
    9,394,156.02/12,963,715.30 = 5,526,925.82/x
  3. Step 3: Cross multiply
    9,394,156.02x = 12,963,715.30 × 5,526,925.82
  4. Step 4: Simplify right side
    9,394,156.02x = 71,649,492,814,699.05
  5. Step 5: Solve for x
    x = 71,649,492,814,699.05/9,394,156.02
  6. Step 6: Final answer
    x = 7,627,028.19

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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.