Home / 30,114,701.76-41,558,551.38-16,363,665.48

Finding the Fourth Proportional to 30,114,701.76, 41,558,551.38 and 16,363,665.48

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Solution

The fourth proportional to 30,114,701.76, 41,558,551.38 and 16,363,665.48 is: 22,582,001.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,114,701.76 : 41,558,551.38 = 16,363,665.48 : x
  2. Step 2: Convert to fraction form
    30,114,701.76/41,558,551.38 = 16,363,665.48/x
  3. Step 3: Cross multiply
    30,114,701.76x = 41,558,551.38 × 16,363,665.48
  4. Step 4: Simplify right side
    30,114,701.76x = 680,050,232,615,712.38
  5. Step 5: Solve for x
    x = 680,050,232,615,712.38/30,114,701.76
  6. Step 6: Final answer
    x = 22,582,001.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.