Home / 3,311,589,712,110.30-4,963,206,124,098.30-1,678,345,575,897.30

Finding the Fourth Proportional to 3,311,589,712,110.30, 4,963,206,124,098.30 and 1,678,345,575,897.30

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Solution

The fourth proportional to 3,311,589,712,110.30, 4,963,206,124,098.30 and 1,678,345,575,897.30 is: 2,515,400,688,130.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,589,712,110.30 : 4,963,206,124,098.30 = 1,678,345,575,897.30 : x
  2. Step 2: Convert to fraction form
    3,311,589,712,110.30/4,963,206,124,098.30 = 1,678,345,575,897.30/x
  3. Step 3: Cross multiply
    3,311,589,712,110.30x = 4,963,206,124,098.30 × 1,678,345,575,897.30
  4. Step 4: Simplify right side
    3,311,589,712,110.30x = 8,329,975,040,646,767,708,209,152
  5. Step 5: Solve for x
    x = 8,329,975,040,646,767,708,209,152/3,311,589,712,110.30
  6. Step 6: Final answer
    x = 2,515,400,688,130.09

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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.