Home / 35,503,271.15-53,254,906.73-29,120,730.35

Finding the Fourth Proportional to 35,503,271.15, 53,254,906.73 and 29,120,730.35

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Solution

The fourth proportional to 35,503,271.15, 53,254,906.73 and 29,120,730.35 is: 43,681,095.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,503,271.15 : 53,254,906.73 = 29,120,730.35 : x
  2. Step 2: Convert to fraction form
    35,503,271.15/53,254,906.73 = 29,120,730.35/x
  3. Step 3: Cross multiply
    35,503,271.15x = 53,254,906.73 × 29,120,730.35
  4. Step 4: Simplify right side
    35,503,271.15x = 1,550,821,778,698,730.25
  5. Step 5: Solve for x
    x = 1,550,821,778,698,730.25/35,503,271.15
  6. Step 6: Final answer
    x = 43,681,095.53

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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.