Home / 36,616,402.50-54,924,603.27-28,535,423.82

Finding the Fourth Proportional to 36,616,402.50, 54,924,603.27 and 28,535,423.82

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Solution

The fourth proportional to 36,616,402.50, 54,924,603.27 and 28,535,423.82 is: 42,803,135.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,616,402.50 : 54,924,603.27 = 28,535,423.82 : x
  2. Step 2: Convert to fraction form
    36,616,402.50/54,924,603.27 = 28,535,423.82/x
  3. Step 3: Cross multiply
    36,616,402.50x = 54,924,603.27 × 28,535,423.82
  4. Step 4: Simplify right side
    36,616,402.50x = 1,567,296,832,454,808
  5. Step 5: Solve for x
    x = 1,567,296,832,454,808/36,616,402.50
  6. Step 6: Final answer
    x = 42,803,135.36

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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.