Home / 8,082,514,191,873.60-12,123,771,427,868-1,963,178,162,738.80

Finding the Fourth Proportional to 8,082,514,191,873.60, 12,123,771,427,868 and 1,963,178,162,738.80

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Solution

The fourth proportional to 8,082,514,191,873.60, 12,123,771,427,868 and 1,963,178,162,738.80 is: 2,944,767,278,127.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,082,514,191,873.60 : 12,123,771,427,868 = 1,963,178,162,738.80 : x
  2. Step 2: Convert to fraction form
    8,082,514,191,873.60/12,123,771,427,868 = 1,963,178,162,738.80/x
  3. Step 3: Cross multiply
    8,082,514,191,873.60x = 12,123,771,427,868 × 1,963,178,162,738.80
  4. Step 4: Simplify right side
    8,082,514,191,873.60x = 23,801,123,317,227,059,880,656,896
  5. Step 5: Solve for x
    x = 23,801,123,317,227,059,880,656,896/8,082,514,191,873.60
  6. Step 6: Final answer
    x = 2,944,767,278,127.07

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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.