Home / 60,562,267,658.40-90,843,401,487.60-40,726,338,621.60

Finding the Fourth Proportional to 60,562,267,658.40, 90,843,401,487.60 and 40,726,338,621.60

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Solution

The fourth proportional to 60,562,267,658.40, 90,843,401,487.60 and 40,726,338,621.60 is: 61,089,507,932.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,562,267,658.40 : 90,843,401,487.60 = 40,726,338,621.60 : x
  2. Step 2: Convert to fraction form
    60,562,267,658.40/90,843,401,487.60 = 40,726,338,621.60/x
  3. Step 3: Cross multiply
    60,562,267,658.40x = 90,843,401,487.60 × 40,726,338,621.60
  4. Step 4: Simplify right side
    60,562,267,658.40x = 3,699,719,130,521,959,137,280
  5. Step 5: Solve for x
    x = 3,699,719,130,521,959,137,280/60,562,267,658.40
  6. Step 6: Final answer
    x = 61,089,507,932.40

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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.