Home / 61,953,173.73-85,495,550.13-34,078,739.67

Finding the Fourth Proportional to 61,953,173.73, 85,495,550.13 and 34,078,739.67

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Solution

The fourth proportional to 61,953,173.73, 85,495,550.13 and 34,078,739.67 is: 47,028,754.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,953,173.73 : 85,495,550.13 = 34,078,739.67 : x
  2. Step 2: Convert to fraction form
    61,953,173.73/85,495,550.13 = 34,078,739.67/x
  3. Step 3: Cross multiply
    61,953,173.73x = 85,495,550.13 × 34,078,739.67
  4. Step 4: Simplify right side
    61,953,173.73x = 2,913,580,595,823,704.50
  5. Step 5: Solve for x
    x = 2,913,580,595,823,704.50/61,953,173.73
  6. Step 6: Final answer
    x = 47,028,754.47

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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.