Home / 2,077,505,858.50-3,116,264,987.79-503,606,923.45

Finding the Fourth Proportional to 2,077,505,858.50, 3,116,264,987.79 and 503,606,923.45

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Solution

The fourth proportional to 2,077,505,858.50, 3,116,264,987.79 and 503,606,923.45 is: 755,411,888.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,505,858.50 : 3,116,264,987.79 = 503,606,923.45 : x
  2. Step 2: Convert to fraction form
    2,077,505,858.50/3,116,264,987.79 = 503,606,923.45/x
  3. Step 3: Cross multiply
    2,077,505,858.50x = 3,116,264,987.79 × 503,606,923.45
  4. Step 4: Simplify right side
    2,077,505,858.50x = 1,569,372,623,155,873,536
  5. Step 5: Solve for x
    x = 1,569,372,623,155,873,536/2,077,505,858.50
  6. Step 6: Final answer
    x = 755,411,888.12

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Double scale
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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.