Home / 4,240,514,007.20-6,360,771,010.80-1,655,584,983.20

Finding the Fourth Proportional to 4,240,514,007.20, 6,360,771,010.80 and 1,655,584,983.20

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Solution

The fourth proportional to 4,240,514,007.20, 6,360,771,010.80 and 1,655,584,983.20 is: 2,483,377,474.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240,514,007.20 : 6,360,771,010.80 = 1,655,584,983.20 : x
  2. Step 2: Convert to fraction form
    4,240,514,007.20/6,360,771,010.80 = 1,655,584,983.20/x
  3. Step 3: Cross multiply
    4,240,514,007.20x = 6,360,771,010.80 × 1,655,584,983.20
  4. Step 4: Simplify right side
    4,240,514,007.20x = 10,530,796,967,054,364,672
  5. Step 5: Solve for x
    x = 10,530,796,967,054,364,672/4,240,514,007.20
  6. Step 6: Final answer
    x = 2,483,377,474.80

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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.