Home / 3,311,589,712,117.20-4,963,206,124,108.80-1,678,345,575,904.20

Finding the Fourth Proportional to 3,311,589,712,117.20, 4,963,206,124,108.80 and 1,678,345,575,904.20

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Solution

The fourth proportional to 3,311,589,712,117.20, 4,963,206,124,108.80 and 1,678,345,575,904.20 is: 2,515,400,688,140.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,589,712,117.20 : 4,963,206,124,108.80 = 1,678,345,575,904.20 : x
  2. Step 2: Convert to fraction form
    3,311,589,712,117.20/4,963,206,124,108.80 = 1,678,345,575,904.20/x
  3. Step 3: Cross multiply
    3,311,589,712,117.20x = 4,963,206,124,108.80 × 1,678,345,575,904.20
  4. Step 4: Simplify right side
    3,311,589,712,117.20x = 8,329,975,040,698,635,880,759,296
  5. Step 5: Solve for x
    x = 8,329,975,040,698,635,880,759,296/3,311,589,712,117.20
  6. Step 6: Final answer
    x = 2,515,400,688,140.51

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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.