Home / 35,478,110.40-53,217,165.60-31,084,864.80

Finding the Fourth Proportional to 35,478,110.40, 53,217,165.60 and 31,084,864.80

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Solution

The fourth proportional to 35,478,110.40, 53,217,165.60 and 31,084,864.80 is: 46,627,297.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,478,110.40 : 53,217,165.60 = 31,084,864.80 : x
  2. Step 2: Convert to fraction form
    35,478,110.40/53,217,165.60 = 31,084,864.80/x
  3. Step 3: Cross multiply
    35,478,110.40x = 53,217,165.60 × 31,084,864.80
  4. Step 4: Simplify right side
    35,478,110.40x = 1,654,248,397,715,211
  5. Step 5: Solve for x
    x = 1,654,248,397,715,211/35,478,110.40
  6. Step 6: Final answer
    x = 46,627,297.20

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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.