Home / 1,823,114,510.98-2,514,509,920.50-1,569,227,977.21

Finding the Fourth Proportional to 1,823,114,510.98, 2,514,509,920.50 and 1,569,227,977.21

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Solution

The fourth proportional to 1,823,114,510.98, 2,514,509,920.50 and 1,569,227,977.21 is: 2,164,339,811.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,114,510.98 : 2,514,509,920.50 = 1,569,227,977.21 : x
  2. Step 2: Convert to fraction form
    1,823,114,510.98/2,514,509,920.50 = 1,569,227,977.21/x
  3. Step 3: Cross multiply
    1,823,114,510.98x = 2,514,509,920.50 × 1,569,227,977.21
  4. Step 4: Simplify right side
    1,823,114,510.98x = 3,945,839,316,220,692,992
  5. Step 5: Solve for x
    x = 3,945,839,316,220,692,992/1,823,114,510.98
  6. Step 6: Final answer
    x = 2,164,339,811.05

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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.