Home / 3,136,876,501.20-4,328,995,815.24-1,708,003,023.50

Finding the Fourth Proportional to 3,136,876,501.20, 4,328,995,815.24 and 1,708,003,023.50

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Solution

The fourth proportional to 3,136,876,501.20, 4,328,995,815.24 and 1,708,003,023.50 is: 2,357,102,021.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,876,501.20 : 4,328,995,815.24 = 1,708,003,023.50 : x
  2. Step 2: Convert to fraction form
    3,136,876,501.20/4,328,995,815.24 = 1,708,003,023.50/x
  3. Step 3: Cross multiply
    3,136,876,501.20x = 4,328,995,815.24 × 1,708,003,023.50
  4. Step 4: Simplify right side
    3,136,876,501.20x = 7,393,937,941,148,767,232
  5. Step 5: Solve for x
    x = 7,393,937,941,148,767,232/3,136,876,501.20
  6. Step 6: Final answer
    x = 2,357,102,021.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.