Home / 1,140,037,223.60-1,708,040,296.20-1,011,042,714.80

Finding the Fourth Proportional to 1,140,037,223.60, 1,708,040,296.20 and 1,011,042,714.80

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Solution

The fourth proportional to 1,140,037,223.60, 1,708,040,296.20 and 1,011,042,714.80 is: 1,514,776,590.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,140,037,223.60 : 1,708,040,296.20 = 1,011,042,714.80 : x
  2. Step 2: Convert to fraction form
    1,140,037,223.60/1,708,040,296.20 = 1,011,042,714.80/x
  3. Step 3: Cross multiply
    1,140,037,223.60x = 1,708,040,296.20 × 1,011,042,714.80
  4. Step 4: Simplify right side
    1,140,037,223.60x = 1,726,901,698,057,843,968
  5. Step 5: Solve for x
    x = 1,726,901,698,057,843,968/1,140,037,223.60
  6. Step 6: Final answer
    x = 1,514,776,590.02

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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.