Home / 121,866,384,483.73-182,769,369,206.56-41,190,294,301.87

Finding the Fourth Proportional to 121,866,384,483.73, 182,769,369,206.56 and 41,190,294,301.87

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Solution

The fourth proportional to 121,866,384,483.73, 182,769,369,206.56 and 41,190,294,301.87 is: 61,775,231,446.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,866,384,483.73 : 182,769,369,206.56 = 41,190,294,301.87 : x
  2. Step 2: Convert to fraction form
    121,866,384,483.73/182,769,369,206.56 = 41,190,294,301.87/x
  3. Step 3: Cross multiply
    121,866,384,483.73x = 182,769,369,206.56 × 41,190,294,301.87
  4. Step 4: Simplify right side
    121,866,384,483.73x = 7,528,324,106,985,342,500,864
  5. Step 5: Solve for x
    x = 7,528,324,106,985,342,500,864/121,866,384,483.73
  6. Step 6: Final answer
    x = 61,775,231,446.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.