Home / 86,522,684.76-119,401,296.08-46,830,208.59

Finding the Fourth Proportional to 86,522,684.76, 119,401,296.08 and 46,830,208.59

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Solution

The fourth proportional to 86,522,684.76, 119,401,296.08 and 46,830,208.59 is: 64,625,683.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,522,684.76 : 119,401,296.08 = 46,830,208.59 : x
  2. Step 2: Convert to fraction form
    86,522,684.76/119,401,296.08 = 46,830,208.59/x
  3. Step 3: Cross multiply
    86,522,684.76x = 119,401,296.08 × 46,830,208.59
  4. Step 4: Simplify right side
    86,522,684.76x = 5,591,587,601,108,599
  5. Step 5: Solve for x
    x = 5,591,587,601,108,599/86,522,684.76
  6. Step 6: Final answer
    x = 64,625,683.04

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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.