Home / 65,239,484.70-97,859,227.05-26,881,254.30

Finding the Fourth Proportional to 65,239,484.70, 97,859,227.05 and 26,881,254.30

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Solution

The fourth proportional to 65,239,484.70, 97,859,227.05 and 26,881,254.30 is: 40,321,881.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,239,484.70 : 97,859,227.05 = 26,881,254.30 : x
  2. Step 2: Convert to fraction form
    65,239,484.70/97,859,227.05 = 26,881,254.30/x
  3. Step 3: Cross multiply
    65,239,484.70x = 97,859,227.05 × 26,881,254.30
  4. Step 4: Simplify right side
    65,239,484.70x = 2,630,578,767,932,489
  5. Step 5: Solve for x
    x = 2,630,578,767,932,489/65,239,484.70
  6. Step 6: Final answer
    x = 40,321,881.45

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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.