Home / 9,194,612.31-12,688,096.04-5,064,554.54

Finding the Fourth Proportional to 9,194,612.31, 12,688,096.04 and 5,064,554.54

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Solution

The fourth proportional to 9,194,612.31, 12,688,096.04 and 5,064,554.54 is: 6,988,826.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,612.31 : 12,688,096.04 = 5,064,554.54 : x
  2. Step 2: Convert to fraction form
    9,194,612.31/12,688,096.04 = 5,064,554.54/x
  3. Step 3: Cross multiply
    9,194,612.31x = 12,688,096.04 × 5,064,554.54
  4. Step 4: Simplify right side
    9,194,612.31x = 64,259,554,403,338.02
  5. Step 5: Solve for x
    x = 64,259,554,403,338.02/9,194,612.31
  6. Step 6: Final answer
    x = 6,988,826.96

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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.