Home / 45,205,151,025.85-67,807,726,538.78-13,762,550,549.05

Finding the Fourth Proportional to 45,205,151,025.85, 67,807,726,538.78 and 13,762,550,549.05

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Solution

The fourth proportional to 45,205,151,025.85, 67,807,726,538.78 and 13,762,550,549.05 is: 20,643,825,823.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,205,151,025.85 : 67,807,726,538.78 = 13,762,550,549.05 : x
  2. Step 2: Convert to fraction form
    45,205,151,025.85/67,807,726,538.78 = 13,762,550,549.05/x
  3. Step 3: Cross multiply
    45,205,151,025.85x = 67,807,726,538.78 × 13,762,550,549.05
  4. Step 4: Simplify right side
    45,205,151,025.85x = 933,207,264,106,050,093,056
  5. Step 5: Solve for x
    x = 933,207,264,106,050,093,056/45,205,151,025.85
  6. Step 6: Final answer
    x = 20,643,825,823.58

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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.