Home / 35,881,976.90-53,830,838.55-11,622,023.30

Finding the Fourth Proportional to 35,881,976.90, 53,830,838.55 and 11,622,023.30

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Solution

The fourth proportional to 35,881,976.90, 53,830,838.55 and 11,622,023.30 is: 17,435,585.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,881,976.90 : 53,830,838.55 = 11,622,023.30 : x
  2. Step 2: Convert to fraction form
    35,881,976.90/53,830,838.55 = 11,622,023.30/x
  3. Step 3: Cross multiply
    35,881,976.90x = 53,830,838.55 × 11,622,023.30
  4. Step 4: Simplify right side
    35,881,976.90x = 625,623,259,886,638.25
  5. Step 5: Solve for x
    x = 625,623,259,886,638.25/35,881,976.90
  6. Step 6: Final answer
    x = 17,435,585.05

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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.