Home / 35,032,005.60-52,548,008.40-25,402,207.20

Finding the Fourth Proportional to 35,032,005.60, 52,548,008.40 and 25,402,207.20

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Solution

The fourth proportional to 35,032,005.60, 52,548,008.40 and 25,402,207.20 is: 38,103,310.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,032,005.60 : 52,548,008.40 = 25,402,207.20 : x
  2. Step 2: Convert to fraction form
    35,032,005.60/52,548,008.40 = 25,402,207.20/x
  3. Step 3: Cross multiply
    35,032,005.60x = 52,548,008.40 × 25,402,207.20
  4. Step 4: Simplify right side
    35,032,005.60x = 1,334,835,397,324,140.50
  5. Step 5: Solve for x
    x = 1,334,835,397,324,140.50/35,032,005.60
  6. Step 6: Final answer
    x = 38,103,310.80

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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.