Home / 35,982,967.64-53,974,408.02-11,721,854.96

Finding the Fourth Proportional to 35,982,967.64, 53,974,408.02 and 11,721,854.96

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Solution

The fourth proportional to 35,982,967.64, 53,974,408.02 and 11,721,854.96 is: 17,582,768.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,982,967.64 : 53,974,408.02 = 11,721,854.96 : x
  2. Step 2: Convert to fraction form
    35,982,967.64/53,974,408.02 = 11,721,854.96/x
  3. Step 3: Cross multiply
    35,982,967.64x = 53,974,408.02 × 11,721,854.96
  4. Step 4: Simplify right side
    35,982,967.64x = 632,680,182,362,300.88
  5. Step 5: Solve for x
    x = 632,680,182,362,300.88/35,982,967.64
  6. Step 6: Final answer
    x = 17,582,768.29

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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.