Home / 45,205,151,036.60-67,807,726,554.90-13,762,550,559.80

Finding the Fourth Proportional to 45,205,151,036.60, 67,807,726,554.90 and 13,762,550,559.80

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Solution

The fourth proportional to 45,205,151,036.60, 67,807,726,554.90 and 13,762,550,559.80 is: 20,643,825,839.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,205,151,036.60 : 67,807,726,554.90 = 13,762,550,559.80 : x
  2. Step 2: Convert to fraction form
    45,205,151,036.60/67,807,726,554.90 = 13,762,550,559.80/x
  3. Step 3: Cross multiply
    45,205,151,036.60x = 67,807,726,554.90 × 13,762,550,559.80
  4. Step 4: Simplify right side
    45,205,151,036.60x = 933,207,265,056,904,314,880
  5. Step 5: Solve for x
    x = 933,207,265,056,904,314,880/45,205,151,036.60
  6. Step 6: Final answer
    x = 20,643,825,839.70

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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.