Home / 43,455,086.63-59,953,188.29-26,929,181.40

Finding the Fourth Proportional to 43,455,086.63, 59,953,188.29 and 26,929,181.40

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Solution

The fourth proportional to 43,455,086.63, 59,953,188.29 and 26,929,181.40 is: 37,153,079.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,455,086.63 : 59,953,188.29 = 26,929,181.40 : x
  2. Step 2: Convert to fraction form
    43,455,086.63/59,953,188.29 = 26,929,181.40/x
  3. Step 3: Cross multiply
    43,455,086.63x = 59,953,188.29 × 26,929,181.40
  4. Step 4: Simplify right side
    43,455,086.63x = 1,614,490,282,969,765.75
  5. Step 5: Solve for x
    x = 1,614,490,282,969,765.75/43,455,086.63
  6. Step 6: Final answer
    x = 37,153,079.38

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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.