Home / 9,341,777.70-14,012,666.55-5,735,852.10

Finding the Fourth Proportional to 9,341,777.70, 14,012,666.55 and 5,735,852.10

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Solution

The fourth proportional to 9,341,777.70, 14,012,666.55 and 5,735,852.10 is: 8,603,778.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,777.70 : 14,012,666.55 = 5,735,852.10 : x
  2. Step 2: Convert to fraction form
    9,341,777.70/14,012,666.55 = 5,735,852.10/x
  3. Step 3: Cross multiply
    9,341,777.70x = 14,012,666.55 × 5,735,852.10
  4. Step 4: Simplify right side
    9,341,777.70x = 80,374,582,857,417.25
  5. Step 5: Solve for x
    x = 80,374,582,857,417.25/9,341,777.70
  6. Step 6: Final answer
    x = 8,603,778.15

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.