Home / 57,457,633.89-79,270,815.18-44,230,856.07

Finding the Fourth Proportional to 57,457,633.89, 79,270,815.18 and 44,230,856.07

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Solution

The fourth proportional to 57,457,633.89, 79,270,815.18 and 44,230,856.07 is: 61,022,631.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,457,633.89 : 79,270,815.18 = 44,230,856.07 : x
  2. Step 2: Convert to fraction form
    57,457,633.89/79,270,815.18 = 44,230,856.07/x
  3. Step 3: Cross multiply
    57,457,633.89x = 79,270,815.18 × 44,230,856.07
  4. Step 4: Simplify right side
    57,457,633.89x = 3,506,216,016,778,151.50
  5. Step 5: Solve for x
    x = 3,506,216,016,778,151.50/57,457,633.89
  6. Step 6: Final answer
    x = 61,022,631.45

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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.