Home / 67,063,538,272.80-100,595,307,409.20-57,092,004,501.60

Finding the Fourth Proportional to 67,063,538,272.80, 100,595,307,409.20 and 57,092,004,501.60

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Solution

The fourth proportional to 67,063,538,272.80, 100,595,307,409.20 and 57,092,004,501.60 is: 85,638,006,752.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,063,538,272.80 : 100,595,307,409.20 = 57,092,004,501.60 : x
  2. Step 2: Convert to fraction form
    67,063,538,272.80/100,595,307,409.20 = 57,092,004,501.60/x
  3. Step 3: Cross multiply
    67,063,538,272.80x = 100,595,307,409.20 × 57,092,004,501.60
  4. Step 4: Simplify right side
    67,063,538,272.80x = 5,743,187,743,445,881,978,880
  5. Step 5: Solve for x
    x = 5,743,187,743,445,881,978,880/67,063,538,272.80
  6. Step 6: Final answer
    x = 85,638,006,752.40

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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.