Home / 1,337,473,151.20-2,006,209,726.80-1,194,621,810.40

Finding the Fourth Proportional to 1,337,473,151.20, 2,006,209,726.80 and 1,194,621,810.40

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Solution

The fourth proportional to 1,337,473,151.20, 2,006,209,726.80 and 1,194,621,810.40 is: 1,791,932,715.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,473,151.20 : 2,006,209,726.80 = 1,194,621,810.40 : x
  2. Step 2: Convert to fraction form
    1,337,473,151.20/2,006,209,726.80 = 1,194,621,810.40/x
  3. Step 3: Cross multiply
    1,337,473,151.20x = 2,006,209,726.80 × 1,194,621,810.40
  4. Step 4: Simplify right side
    1,337,473,151.20x = 2,396,661,895,871,905,280
  5. Step 5: Solve for x
    x = 2,396,661,895,871,905,280/1,337,473,151.20
  6. Step 6: Final answer
    x = 1,791,932,715.60

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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.