Home / 2,090,794,102.88-3,136,277,705.02-616,933,883.88

Finding the Fourth Proportional to 2,090,794,102.88, 3,136,277,705.02 and 616,933,883.88

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Solution

The fourth proportional to 2,090,794,102.88, 3,136,277,705.02 and 616,933,883.88 is: 925,426,364.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,794,102.88 : 3,136,277,705.02 = 616,933,883.88 : x
  2. Step 2: Convert to fraction form
    2,090,794,102.88/3,136,277,705.02 = 616,933,883.88/x
  3. Step 3: Cross multiply
    2,090,794,102.88x = 3,136,277,705.02 × 616,933,883.88
  4. Step 4: Simplify right side
    2,090,794,102.88x = 1,934,875,985,482,699,264
  5. Step 5: Solve for x
    x = 1,934,875,985,482,699,264/2,090,794,102.88
  6. Step 6: Final answer
    x = 925,426,364.47

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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.