Home / 21,676,200.40-32,467,061.40-17,897,064.40

Finding the Fourth Proportional to 21,676,200.40, 32,467,061.40 and 17,897,064.40

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Solution

The fourth proportional to 21,676,200.40, 32,467,061.40 and 17,897,064.40 is: 26,806,593.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,676,200.40 : 32,467,061.40 = 17,897,064.40 : x
  2. Step 2: Convert to fraction form
    21,676,200.40/32,467,061.40 = 17,897,064.40/x
  3. Step 3: Cross multiply
    21,676,200.40x = 32,467,061.40 × 17,897,064.40
  4. Step 4: Simplify right side
    21,676,200.40x = 581,065,088,754,554.12
  5. Step 5: Solve for x
    x = 581,065,088,754,554.12/21,676,200.40
  6. Step 6: Final answer
    x = 26,806,593.32

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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.