Home / 64,638,672.60-96,958,008.90-26,327,681.40

Finding the Fourth Proportional to 64,638,672.60, 96,958,008.90 and 26,327,681.40

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Solution

The fourth proportional to 64,638,672.60, 96,958,008.90 and 26,327,681.40 is: 39,491,522.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,638,672.60 : 96,958,008.90 = 26,327,681.40 : x
  2. Step 2: Convert to fraction form
    64,638,672.60/96,958,008.90 = 26,327,681.40/x
  3. Step 3: Cross multiply
    64,638,672.60x = 96,958,008.90 × 26,327,681.40
  4. Step 4: Simplify right side
    64,638,672.60x = 2,552,679,567,497,564.50
  5. Step 5: Solve for x
    x = 2,552,679,567,497,564.50/64,638,672.60
  6. Step 6: Final answer
    x = 39,491,522.10

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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.