Home / 35,960,550.48-53,929,582.20-12,020,423.76

Finding the Fourth Proportional to 35,960,550.48, 53,929,582.20 and 12,020,423.76

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Solution

The fourth proportional to 35,960,550.48, 53,929,582.20 and 12,020,423.76 is: 18,026,877.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,960,550.48 : 53,929,582.20 = 12,020,423.76 : x
  2. Step 2: Convert to fraction form
    35,960,550.48/53,929,582.20 = 12,020,423.76/x
  3. Step 3: Cross multiply
    35,960,550.48x = 53,929,582.20 × 12,020,423.76
  4. Step 4: Simplify right side
    35,960,550.48x = 648,256,431,243,753.12
  5. Step 5: Solve for x
    x = 648,256,431,243,753.12/35,960,550.48
  6. Step 6: Final answer
    x = 18,026,877.30

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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.