Home / 59,364,089,420.80-89,046,134,131.20-52,855,425,205.60

Finding the Fourth Proportional to 59,364,089,420.80, 89,046,134,131.20 and 52,855,425,205.60

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Solution

The fourth proportional to 59,364,089,420.80, 89,046,134,131.20 and 52,855,425,205.60 is: 79,283,137,808.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,364,089,420.80 : 89,046,134,131.20 = 52,855,425,205.60 : x
  2. Step 2: Convert to fraction form
    59,364,089,420.80/89,046,134,131.20 = 52,855,425,205.60/x
  3. Step 3: Cross multiply
    59,364,089,420.80x = 89,046,134,131.20 × 52,855,425,205.60
  4. Step 4: Simplify right side
    59,364,089,420.80x = 4,706,571,282,419,466,895,360
  5. Step 5: Solve for x
    x = 4,706,571,282,419,466,895,360/59,364,089,420.80
  6. Step 6: Final answer
    x = 79,283,137,808.40

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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.