Home / 57,456,030.40-86,184,045.60-35,956,945.60

Finding the Fourth Proportional to 57,456,030.40, 86,184,045.60 and 35,956,945.60

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Solution

The fourth proportional to 57,456,030.40, 86,184,045.60 and 35,956,945.60 is: 53,935,418.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,456,030.40 : 86,184,045.60 = 35,956,945.60 : x
  2. Step 2: Convert to fraction form
    57,456,030.40/86,184,045.60 = 35,956,945.60/x
  3. Step 3: Cross multiply
    57,456,030.40x = 86,184,045.60 × 35,956,945.60
  4. Step 4: Simplify right side
    57,456,030.40x = 3,098,915,039,227,119.50
  5. Step 5: Solve for x
    x = 3,098,915,039,227,119.50/57,456,030.40
  6. Step 6: Final answer
    x = 53,935,418.40

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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.