Home / 1,554,036,108,807.80-2,144,425,911,049.80-859,561,719,650

Finding the Fourth Proportional to 1,554,036,108,807.80, 2,144,425,911,049.80 and 859,561,719,650

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Solution

The fourth proportional to 1,554,036,108,807.80, 2,144,425,911,049.80 and 859,561,719,650 is: 1,186,115,569,205.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,036,108,807.80 : 2,144,425,911,049.80 = 859,561,719,650 : x
  2. Step 2: Convert to fraction form
    1,554,036,108,807.80/2,144,425,911,049.80 = 859,561,719,650/x
  3. Step 3: Cross multiply
    1,554,036,108,807.80x = 2,144,425,911,049.80 × 859,561,719,650
  4. Step 4: Simplify right side
    1,554,036,108,807.80x = 1,843,266,423,763,984,021,716,992
  5. Step 5: Solve for x
    x = 1,843,266,423,763,984,021,716,992/1,554,036,108,807.80
  6. Step 6: Final answer
    x = 1,186,115,569,205.19

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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.