Home / 36,970,877.24-55,461,360.13-15,400,434.40

Finding the Fourth Proportional to 36,970,877.24, 55,461,360.13 and 15,400,434.40

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Solution

The fourth proportional to 36,970,877.24, 55,461,360.13 and 15,400,434.40 is: 23,102,752.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,970,877.24 : 55,461,360.13 = 15,400,434.40 : x
  2. Step 2: Convert to fraction form
    36,970,877.24/55,461,360.13 = 15,400,434.40/x
  3. Step 3: Cross multiply
    36,970,877.24x = 55,461,360.13 × 15,400,434.40
  4. Step 4: Simplify right side
    36,970,877.24x = 854,129,038,638,283.50
  5. Step 5: Solve for x
    x = 854,129,038,638,283.50/36,970,877.24
  6. Step 6: Final answer
    x = 23,102,752.83

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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.