Home / 17,817,192.95-26,735,898.63-9,619,725.25

Finding the Fourth Proportional to 17,817,192.95, 26,735,898.63 and 9,619,725.25

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Solution

The fourth proportional to 17,817,192.95, 26,735,898.63 and 9,619,725.25 is: 14,435,045.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,817,192.95 : 26,735,898.63 = 9,619,725.25 : x
  2. Step 2: Convert to fraction form
    17,817,192.95/26,735,898.63 = 9,619,725.25/x
  3. Step 3: Cross multiply
    17,817,192.95x = 26,735,898.63 × 9,619,725.25
  4. Step 4: Simplify right side
    17,817,192.95x = 257,191,999,101,685.62
  5. Step 5: Solve for x
    x = 257,191,999,101,685.62/17,817,192.95
  6. Step 6: Final answer
    x = 14,435,045.96

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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.