Home / 65,199,000.90-97,798,501.35-60,272,127.30

Finding the Fourth Proportional to 65,199,000.90, 97,798,501.35 and 60,272,127.30

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Solution

The fourth proportional to 65,199,000.90, 97,798,501.35 and 60,272,127.30 is: 90,408,190.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,199,000.90 : 97,798,501.35 = 60,272,127.30 : x
  2. Step 2: Convert to fraction form
    65,199,000.90/97,798,501.35 = 60,272,127.30/x
  3. Step 3: Cross multiply
    65,199,000.90x = 97,798,501.35 × 60,272,127.30
  4. Step 4: Simplify right side
    65,199,000.90x = 5,894,523,723,116,421
  5. Step 5: Solve for x
    x = 5,894,523,723,116,421/65,199,000.90
  6. Step 6: Final answer
    x = 90,408,190.95

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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.