Home / 36,692,649.90-55,038,780.45-9,398,889.90

Finding the Fourth Proportional to 36,692,649.90, 55,038,780.45 and 9,398,889.90

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Solution

The fourth proportional to 36,692,649.90, 55,038,780.45 and 9,398,889.90 is: 14,098,285.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,692,649.90 : 55,038,780.45 = 9,398,889.90 : x
  2. Step 2: Convert to fraction form
    36,692,649.90/55,038,780.45 = 9,398,889.90/x
  3. Step 3: Cross multiply
    36,692,649.90x = 55,038,780.45 × 9,398,889.90
  4. Step 4: Simplify right side
    36,692,649.90x = 517,303,437,679,822.50
  5. Step 5: Solve for x
    x = 517,303,437,679,822.50/36,692,649.90
  6. Step 6: Final answer
    x = 14,098,285.05

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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.