Home / 21,759,005.88-32,638,508.47-6,406,298.00

Finding the Fourth Proportional to 21,759,005.88, 32,638,508.47 and 6,406,298.00

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Solution

The fourth proportional to 21,759,005.88, 32,638,508.47 and 6,406,298.00 is: 9,609,446.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,759,005.88 : 32,638,508.47 = 6,406,298.00 : x
  2. Step 2: Convert to fraction form
    21,759,005.88/32,638,508.47 = 6,406,298.00/x
  3. Step 3: Cross multiply
    21,759,005.88x = 32,638,508.47 × 6,406,298.00
  4. Step 4: Simplify right side
    21,759,005.88x = 209,092,011,519,568.31
  5. Step 5: Solve for x
    x = 209,092,011,519,568.31/21,759,005.88
  6. Step 6: Final answer
    x = 9,609,446.90

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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.