Home / 19,032,259.01-28,524,982.14-7,506,156.65

Finding the Fourth Proportional to 19,032,259.01, 28,524,982.14 and 7,506,156.65

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Solution

The fourth proportional to 19,032,259.01, 28,524,982.14 and 7,506,156.65 is: 11,250,003.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,032,259.01 : 28,524,982.14 = 7,506,156.65 : x
  2. Step 2: Convert to fraction form
    19,032,259.01/28,524,982.14 = 7,506,156.65/x
  3. Step 3: Cross multiply
    19,032,259.01x = 28,524,982.14 × 7,506,156.65
  4. Step 4: Simplify right side
    19,032,259.01x = 214,112,984,328,745.16
  5. Step 5: Solve for x
    x = 214,112,984,328,745.16/19,032,259.01
  6. Step 6: Final answer
    x = 11,250,003.70

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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.