Home / 65,151,386.61-97,705,378.98-26,279,798.85

Finding the Fourth Proportional to 65,151,386.61, 97,705,378.98 and 26,279,798.85

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Solution

The fourth proportional to 65,151,386.61, 97,705,378.98 and 26,279,798.85 is: 39,410,944.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,151,386.61 : 97,705,378.98 = 26,279,798.85 : x
  2. Step 2: Convert to fraction form
    65,151,386.61/97,705,378.98 = 26,279,798.85/x
  3. Step 3: Cross multiply
    65,151,386.61x = 97,705,378.98 × 26,279,798.85
  4. Step 4: Simplify right side
    65,151,386.61x = 2,567,677,706,157,418.50
  5. Step 5: Solve for x
    x = 2,567,677,706,157,418.50/65,151,386.61
  6. Step 6: Final answer
    x = 39,410,944.87

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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.