Home / 9,194,059.19-12,687,801.08-5,328,822.37

Finding the Fourth Proportional to 9,194,059.19, 12,687,801.08 and 5,328,822.37

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Solution

The fourth proportional to 9,194,059.19, 12,687,801.08 and 5,328,822.37 is: 7,353,774.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,059.19 : 12,687,801.08 = 5,328,822.37 : x
  2. Step 2: Convert to fraction form
    9,194,059.19/12,687,801.08 = 5,328,822.37/x
  3. Step 3: Cross multiply
    9,194,059.19x = 12,687,801.08 × 5,328,822.37
  4. Step 4: Simplify right side
    9,194,059.19x = 67,611,038,221,214.16
  5. Step 5: Solve for x
    x = 67,611,038,221,214.16/9,194,059.19
  6. Step 6: Final answer
    x = 7,353,774.52

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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.