Home / 1,135,833,036,455.80-1,703,854,291,836-370,925,195,959.20

Finding the Fourth Proportional to 1,135,833,036,455.80, 1,703,854,291,836 and 370,925,195,959.20

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Solution

The fourth proportional to 1,135,833,036,455.80, 1,703,854,291,836 and 370,925,195,959.20 is: 556,421,997,600.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,833,036,455.80 : 1,703,854,291,836 = 370,925,195,959.20 : x
  2. Step 2: Convert to fraction form
    1,135,833,036,455.80/1,703,854,291,836 = 370,925,195,959.20/x
  3. Step 3: Cross multiply
    1,135,833,036,455.80x = 1,703,854,291,836 × 370,925,195,959.20
  4. Step 4: Simplify right side
    1,135,833,036,455.80x = 632,002,487,085,192,297,054,208
  5. Step 5: Solve for x
    x = 632,002,487,085,192,297,054,208/1,135,833,036,455.80
  6. Step 6: Final answer
    x = 556,421,997,600.34

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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.