Home / 104,026,507.16-143,558,899.52-59,371,583.52

Finding the Fourth Proportional to 104,026,507.16, 143,558,899.52 and 59,371,583.52

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Solution

The fourth proportional to 104,026,507.16, 143,558,899.52 and 59,371,583.52 is: 81,934,109.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,026,507.16 : 143,558,899.52 = 59,371,583.52 : x
  2. Step 2: Convert to fraction form
    104,026,507.16/143,558,899.52 = 59,371,583.52/x
  3. Step 3: Cross multiply
    104,026,507.16x = 143,558,899.52 × 59,371,583.52
  4. Step 4: Simplify right side
    104,026,507.16x = 8,523,319,192,890,969
  5. Step 5: Solve for x
    x = 8,523,319,192,890,969/104,026,507.16
  6. Step 6: Final answer
    x = 81,934,109.16

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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.