Home / 40,326,712.40-60,483,070.20-14,754,558.80

Finding the Fourth Proportional to 40,326,712.40, 60,483,070.20 and 14,754,558.80

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Solution

The fourth proportional to 40,326,712.40, 60,483,070.20 and 14,754,558.80 is: 22,129,277.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,326,712.40 : 60,483,070.20 = 14,754,558.80 : x
  2. Step 2: Convert to fraction form
    40,326,712.40/60,483,070.20 = 14,754,558.80/x
  3. Step 3: Cross multiply
    40,326,712.40x = 60,483,070.20 × 14,754,558.80
  4. Step 4: Simplify right side
    40,326,712.40x = 892,401,015,670,427.88
  5. Step 5: Solve for x
    x = 892,401,015,670,427.88/40,326,712.40
  6. Step 6: Final answer
    x = 22,129,277.66

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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.