Home / 9,222,663.30-13,833,994.95-2,832,905.40

Finding the Fourth Proportional to 9,222,663.30, 13,833,994.95 and 2,832,905.40

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Solution

The fourth proportional to 9,222,663.30, 13,833,994.95 and 2,832,905.40 is: 4,249,358.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,222,663.30 : 13,833,994.95 = 2,832,905.40 : x
  2. Step 2: Convert to fraction form
    9,222,663.30/13,833,994.95 = 2,832,905.40/x
  3. Step 3: Cross multiply
    9,222,663.30x = 13,833,994.95 × 2,832,905.40
  4. Step 4: Simplify right side
    9,222,663.30x = 39,190,398,997,427.73
  5. Step 5: Solve for x
    x = 39,190,398,997,427.73/9,222,663.30
  6. Step 6: Final answer
    x = 4,249,358.10

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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.