Home / 9,338,875.20-14,014,217.70-5,500,690.20

Finding the Fourth Proportional to 9,338,875.20, 14,014,217.70 and 5,500,690.20

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Solution

The fourth proportional to 9,338,875.20, 14,014,217.70 and 5,500,690.20 is: 8,254,513.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,338,875.20 : 14,014,217.70 = 5,500,690.20 : x
  2. Step 2: Convert to fraction form
    9,338,875.20/14,014,217.70 = 5,500,690.20/x
  3. Step 3: Cross multiply
    9,338,875.20x = 14,014,217.70 × 5,500,690.20
  4. Step 4: Simplify right side
    9,338,875.20x = 77,087,869,963,056.53
  5. Step 5: Solve for x
    x = 77,087,869,963,056.53/9,338,875.20
  6. Step 6: Final answer
    x = 8,254,513.34

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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.