Home / 35,762,005.40-53,643,008.10-33,370,520.90

Finding the Fourth Proportional to 35,762,005.40, 53,643,008.10 and 33,370,520.90

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Solution

The fourth proportional to 35,762,005.40, 53,643,008.10 and 33,370,520.90 is: 50,055,781.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,762,005.40 : 53,643,008.10 = 33,370,520.90 : x
  2. Step 2: Convert to fraction form
    35,762,005.40/53,643,008.10 = 33,370,520.90/x
  3. Step 3: Cross multiply
    35,762,005.40x = 53,643,008.10 × 33,370,520.90
  4. Step 4: Simplify right side
    35,762,005.40x = 1,790,095,122,939,919.25
  5. Step 5: Solve for x
    x = 1,790,095,122,939,919.25/35,762,005.40
  6. Step 6: Final answer
    x = 50,055,781.35

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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.