Home / 40,334,363.73-55,666,127.75-22,933,316.25

Finding the Fourth Proportional to 40,334,363.73, 55,666,127.75 and 22,933,316.25

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Solution

The fourth proportional to 40,334,363.73, 55,666,127.75 and 22,933,316.25 is: 31,650,652.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,334,363.73 : 55,666,127.75 = 22,933,316.25 : x
  2. Step 2: Convert to fraction form
    40,334,363.73/55,666,127.75 = 22,933,316.25/x
  3. Step 3: Cross multiply
    40,334,363.73x = 55,666,127.75 × 22,933,316.25
  4. Step 4: Simplify right side
    40,334,363.73x = 1,276,608,911,988,984.25
  5. Step 5: Solve for x
    x = 1,276,608,911,988,984.25/40,334,363.73
  6. Step 6: Final answer
    x = 31,650,652.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.