Home / 64,687,605.80-97,031,408.70-26,376,614.60

Finding the Fourth Proportional to 64,687,605.80, 97,031,408.70 and 26,376,614.60

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Solution

The fourth proportional to 64,687,605.80, 97,031,408.70 and 26,376,614.60 is: 39,564,921.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,687,605.80 : 97,031,408.70 = 26,376,614.60 : x
  2. Step 2: Convert to fraction form
    64,687,605.80/97,031,408.70 = 26,376,614.60/x
  3. Step 3: Cross multiply
    64,687,605.80x = 97,031,408.70 × 26,376,614.60
  4. Step 4: Simplify right side
    64,687,605.80x = 2,559,360,071,374,987
  5. Step 5: Solve for x
    x = 2,559,360,071,374,987/64,687,605.80
  6. Step 6: Final answer
    x = 39,564,921.90

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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.