Home / 82,759,814.28-114,212,087.10-46,090,385.28

Finding the Fourth Proportional to 82,759,814.28, 114,212,087.10 and 46,090,385.28

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Solution

The fourth proportional to 82,759,814.28, 114,212,087.10 and 46,090,385.28 is: 63,606,705.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,759,814.28 : 114,212,087.10 = 46,090,385.28 : x
  2. Step 2: Convert to fraction form
    82,759,814.28/114,212,087.10 = 46,090,385.28/x
  3. Step 3: Cross multiply
    82,759,814.28x = 114,212,087.10 × 46,090,385.28
  4. Step 4: Simplify right side
    82,759,814.28x = 5,264,079,098,071,918
  5. Step 5: Solve for x
    x = 5,264,079,098,071,918/82,759,814.28
  6. Step 6: Final answer
    x = 63,606,705.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.