Home / 22,087,898.88-33,130,602.17-9,788,319.72

Finding the Fourth Proportional to 22,087,898.88, 33,130,602.17 and 9,788,319.72

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Solution

The fourth proportional to 22,087,898.88, 33,130,602.17 and 9,788,319.72 is: 14,681,927.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,087,898.88 : 33,130,602.17 = 9,788,319.72 : x
  2. Step 2: Convert to fraction form
    22,087,898.88/33,130,602.17 = 9,788,319.72/x
  3. Step 3: Cross multiply
    22,087,898.88x = 33,130,602.17 × 9,788,319.72
  4. Step 4: Simplify right side
    22,087,898.88x = 324,292,926,507,144.19
  5. Step 5: Solve for x
    x = 324,292,926,507,144.19/22,087,898.88
  6. Step 6: Final answer
    x = 14,681,927.34

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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.