Home / 804,544,303.35-1,206,816,455.03-695,492,610.15

Finding the Fourth Proportional to 804,544,303.35, 1,206,816,455.03 and 695,492,610.15

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Solution

The fourth proportional to 804,544,303.35, 1,206,816,455.03 and 695,492,610.15 is: 1,043,238,915.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,544,303.35 : 1,206,816,455.03 = 695,492,610.15 : x
  2. Step 2: Convert to fraction form
    804,544,303.35/1,206,816,455.03 = 695,492,610.15/x
  3. Step 3: Cross multiply
    804,544,303.35x = 1,206,816,455.03 × 695,492,610.15
  4. Step 4: Simplify right side
    804,544,303.35x = 839,331,926,277,307,392
  5. Step 5: Solve for x
    x = 839,331,926,277,307,392/804,544,303.35
  6. Step 6: Final answer
    x = 1,043,238,915.23

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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.