Home / 115,776,680.08-173,501,749.48-63,984,605.28

Finding the Fourth Proportional to 115,776,680.08, 173,501,749.48 and 63,984,605.28

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Solution

The fourth proportional to 115,776,680.08, 173,501,749.48 and 63,984,605.28 is: 95,886,675.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,776,680.08 : 173,501,749.48 = 63,984,605.28 : x
  2. Step 2: Convert to fraction form
    115,776,680.08/173,501,749.48 = 63,984,605.28/x
  3. Step 3: Cross multiply
    115,776,680.08x = 173,501,749.48 × 63,984,605.28
  4. Step 4: Simplify right side
    115,776,680.08x = 11,101,440,955,867,244
  5. Step 5: Solve for x
    x = 11,101,440,955,867,244/115,776,680.08
  6. Step 6: Final answer
    x = 95,886,675.52

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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.