Home / 10,051,469,347.80-15,077,204,021.70-2,690,480,056.80

Finding the Fourth Proportional to 10,051,469,347.80, 15,077,204,021.70 and 2,690,480,056.80

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Solution

The fourth proportional to 10,051,469,347.80, 15,077,204,021.70 and 2,690,480,056.80 is: 4,035,720,085.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,051,469,347.80 : 15,077,204,021.70 = 2,690,480,056.80 : x
  2. Step 2: Convert to fraction form
    10,051,469,347.80/15,077,204,021.70 = 2,690,480,056.80/x
  3. Step 3: Cross multiply
    10,051,469,347.80x = 15,077,204,021.70 × 2,690,480,056.80
  4. Step 4: Simplify right side
    10,051,469,347.80x = 40,564,916,732,688,613,376
  5. Step 5: Solve for x
    x = 40,564,916,732,688,613,376/10,051,469,347.80
  6. Step 6: Final answer
    x = 4,035,720,085.20

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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.