Home / 9,773,363.80-14,688,039.30-8,541,645.40

Finding the Fourth Proportional to 9,773,363.80, 14,688,039.30 and 8,541,645.40

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Solution

The fourth proportional to 9,773,363.80, 14,688,039.30 and 8,541,645.40 is: 12,836,933.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,773,363.80 : 14,688,039.30 = 8,541,645.40 : x
  2. Step 2: Convert to fraction form
    9,773,363.80/14,688,039.30 = 8,541,645.40/x
  3. Step 3: Cross multiply
    9,773,363.80x = 14,688,039.30 × 8,541,645.40
  4. Step 4: Simplify right side
    9,773,363.80x = 125,460,023,321,864.23
  5. Step 5: Solve for x
    x = 125,460,023,321,864.23/9,773,363.80
  6. Step 6: Final answer
    x = 12,836,933.72

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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.