Home / 741,634,124.80-1,040,437,683.20-741,634,124.80

Finding the Fourth Proportional to 741,634,124.80, 1,040,437,683.20 and 741,634,124.80

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Solution

The fourth proportional to 741,634,124.80, 1,040,437,683.20 and 741,634,124.80 is: 1,040,437,683.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,634,124.80 : 1,040,437,683.20 = 741,634,124.80 : x
  2. Step 2: Convert to fraction form
    741,634,124.80/1,040,437,683.20 = 741,634,124.80/x
  3. Step 3: Cross multiply
    741,634,124.80x = 1,040,437,683.20 × 741,634,124.80
  4. Step 4: Simplify right side
    741,634,124.80x = 771,624,090,588,971,648
  5. Step 5: Solve for x
    x = 771,624,090,588,971,648/741,634,124.80
  6. Step 6: Final answer
    x = 1,040,437,683.20

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.