Home / 1,136,940,065.84-1,705,572,781.08-350,060,297.36

Finding the Fourth Proportional to 1,136,940,065.84, 1,705,572,781.08 and 350,060,297.36

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Solution

The fourth proportional to 1,136,940,065.84, 1,705,572,781.08 and 350,060,297.36 is: 525,140,535.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,940,065.84 : 1,705,572,781.08 = 350,060,297.36 : x
  2. Step 2: Convert to fraction form
    1,136,940,065.84/1,705,572,781.08 = 350,060,297.36/x
  3. Step 3: Cross multiply
    1,136,940,065.84x = 1,705,572,781.08 × 350,060,297.36
  4. Step 4: Simplify right side
    1,136,940,065.84x = 597,053,314,913,986,944
  5. Step 5: Solve for x
    x = 597,053,314,913,986,944/1,136,940,065.84
  6. Step 6: Final answer
    x = 525,140,535.42

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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.