Home / 59,174,897.91-88,770,684.80-18,237,647.76

Finding the Fourth Proportional to 59,174,897.91, 88,770,684.80 and 18,237,647.76

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Solution

The fourth proportional to 59,174,897.91, 88,770,684.80 and 18,237,647.76 is: 27,359,041.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,174,897.91 : 88,770,684.80 = 18,237,647.76 : x
  2. Step 2: Convert to fraction form
    59,174,897.91/88,770,684.80 = 18,237,647.76/x
  3. Step 3: Cross multiply
    59,174,897.91x = 88,770,684.80 × 18,237,647.76
  4. Step 4: Simplify right side
    59,174,897.91x = 1,618,968,480,796,386.25
  5. Step 5: Solve for x
    x = 1,618,968,480,796,386.25/59,174,897.91
  6. Step 6: Final answer
    x = 27,359,041.38

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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.