Home / 62,651,609.73-86,457,918.51-34,772,684.40

Finding the Fourth Proportional to 62,651,609.73, 86,457,918.51 and 34,772,684.40

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Solution

The fourth proportional to 62,651,609.73, 86,457,918.51 and 34,772,684.40 is: 47,985,581.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,651,609.73 : 86,457,918.51 = 34,772,684.40 : x
  2. Step 2: Convert to fraction form
    62,651,609.73/86,457,918.51 = 34,772,684.40/x
  3. Step 3: Cross multiply
    62,651,609.73x = 86,457,918.51 × 34,772,684.40
  4. Step 4: Simplify right side
    62,651,609.73x = 3,006,373,914,229,148.50
  5. Step 5: Solve for x
    x = 3,006,373,914,229,148.50/62,651,609.73
  6. Step 6: Final answer
    x = 47,985,581.33

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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.