Home / 17,806,686.40-26,710,029.60-11,088,222.40

Finding the Fourth Proportional to 17,806,686.40, 26,710,029.60 and 11,088,222.40

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Solution

The fourth proportional to 17,806,686.40, 26,710,029.60 and 11,088,222.40 is: 16,632,333.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,806,686.40 : 26,710,029.60 = 11,088,222.40 : x
  2. Step 2: Convert to fraction form
    17,806,686.40/26,710,029.60 = 11,088,222.40/x
  3. Step 3: Cross multiply
    17,806,686.40x = 26,710,029.60 × 11,088,222.40
  4. Step 4: Simplify right side
    17,806,686.40x = 296,166,748,515,383.06
  5. Step 5: Solve for x
    x = 296,166,748,515,383.06/17,806,686.40
  6. Step 6: Final answer
    x = 16,632,333.60

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Similar ratio
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1.5x scale

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.