Home / 60,562,267,709.40-90,843,401,564.10-40,726,338,672.60

Finding the Fourth Proportional to 60,562,267,709.40, 90,843,401,564.10 and 40,726,338,672.60

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Solution

The fourth proportional to 60,562,267,709.40, 90,843,401,564.10 and 40,726,338,672.60 is: 61,089,508,008.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,562,267,709.40 : 90,843,401,564.10 = 40,726,338,672.60 : x
  2. Step 2: Convert to fraction form
    60,562,267,709.40/90,843,401,564.10 = 40,726,338,672.60/x
  3. Step 3: Cross multiply
    60,562,267,709.40x = 90,843,401,564.10 × 40,726,338,672.60
  4. Step 4: Simplify right side
    60,562,267,709.40x = 3,699,719,138,270,537,318,400
  5. Step 5: Solve for x
    x = 3,699,719,138,270,537,318,400/60,562,267,709.40
  6. Step 6: Final answer
    x = 61,089,508,008.90

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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.