Home / 1,917,232,712.40-2,873,865,022.20-1,041,984,814.80

Finding the Fourth Proportional to 1,917,232,712.40, 2,873,865,022.20 and 1,041,984,814.80

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Solution

The fourth proportional to 1,917,232,712.40, 2,873,865,022.20 and 1,041,984,814.80 is: 1,561,898,925.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,917,232,712.40 : 2,873,865,022.20 = 1,041,984,814.80 : x
  2. Step 2: Convert to fraction form
    1,917,232,712.40/2,873,865,022.20 = 1,041,984,814.80/x
  3. Step 3: Cross multiply
    1,917,232,712.40x = 2,873,865,022.20 × 1,041,984,814.80
  4. Step 4: Simplify right side
    1,917,232,712.40x = 2,994,523,712,917,264,384
  5. Step 5: Solve for x
    x = 2,994,523,712,917,264,384/1,917,232,712.40
  6. Step 6: Final answer
    x = 1,561,898,925.23

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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.