Home / 15,689,032.19-23,520,070.00-5,452,562.01

Finding the Fourth Proportional to 15,689,032.19, 23,520,070.00 and 5,452,562.01

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Solution

The fourth proportional to 15,689,032.19, 23,520,070.00 and 5,452,562.01 is: 8,174,158.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,689,032.19 : 23,520,070.00 = 5,452,562.01 : x
  2. Step 2: Convert to fraction form
    15,689,032.19/23,520,070.00 = 5,452,562.01/x
  3. Step 3: Cross multiply
    15,689,032.19x = 23,520,070.00 × 5,452,562.01
  4. Step 4: Simplify right side
    15,689,032.19x = 128,244,640,249,556.66
  5. Step 5: Solve for x
    x = 128,244,640,249,556.66/15,689,032.19
  6. Step 6: Final answer
    x = 8,174,158.78

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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.