Home / 8,466,544.22-11,688,677.19-5,574,342.42

Finding the Fourth Proportional to 8,466,544.22, 11,688,677.19 and 5,574,342.42

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Solution

The fourth proportional to 8,466,544.22, 11,688,677.19 and 5,574,342.42 is: 7,695,783.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,466,544.22 : 11,688,677.19 = 5,574,342.42 : x
  2. Step 2: Convert to fraction form
    8,466,544.22/11,688,677.19 = 5,574,342.42/x
  3. Step 3: Cross multiply
    8,466,544.22x = 11,688,677.19 × 5,574,342.42
  4. Step 4: Simplify right side
    8,466,544.22x = 65,156,689,093,903.40
  5. Step 5: Solve for x
    x = 65,156,689,093,903.40/8,466,544.22
  6. Step 6: Final answer
    x = 7,695,783.24

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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.