Home / 70,591,347.24-97,400,946.60-41,209,345.68

Finding the Fourth Proportional to 70,591,347.24, 97,400,946.60 and 41,209,345.68

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Solution

The fourth proportional to 70,591,347.24, 97,400,946.60 and 41,209,345.68 is: 56,860,074.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,591,347.24 : 97,400,946.60 = 41,209,345.68 : x
  2. Step 2: Convert to fraction form
    70,591,347.24/97,400,946.60 = 41,209,345.68/x
  3. Step 3: Cross multiply
    70,591,347.24x = 97,400,946.60 × 41,209,345.68
  4. Step 4: Simplify right side
    70,591,347.24x = 4,013,829,277,998,620.50
  5. Step 5: Solve for x
    x = 4,013,829,277,998,620.50/70,591,347.24
  6. Step 6: Final answer
    x = 56,860,074.71

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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.