Home / 2,084,944,331.01-2,877,279,364.02-1,226,678,819.72

Finding the Fourth Proportional to 2,084,944,331.01, 2,877,279,364.02 and 1,226,678,819.72

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Solution

The fourth proportional to 2,084,944,331.01, 2,877,279,364.02 and 1,226,678,819.72 is: 1,692,849,829.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,944,331.01 : 2,877,279,364.02 = 1,226,678,819.72 : x
  2. Step 2: Convert to fraction form
    2,084,944,331.01/2,877,279,364.02 = 1,226,678,819.72/x
  3. Step 3: Cross multiply
    2,084,944,331.01x = 2,877,279,364.02 × 1,226,678,819.72
  4. Step 4: Simplify right side
    2,084,944,331.01x = 3,529,497,654,246,379,008
  5. Step 5: Solve for x
    x = 3,529,497,654,246,379,008/2,084,944,331.01
  6. Step 6: Final answer
    x = 1,692,849,829.01

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1.5x scale

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.