Home / 23,915,087,999.65-35,872,631,999.48-12,757,377,916.45

Finding the Fourth Proportional to 23,915,087,999.65, 35,872,631,999.48 and 12,757,377,916.45

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Solution

The fourth proportional to 23,915,087,999.65, 35,872,631,999.48 and 12,757,377,916.45 is: 19,136,066,874.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,915,087,999.65 : 35,872,631,999.48 = 12,757,377,916.45 : x
  2. Step 2: Convert to fraction form
    23,915,087,999.65/35,872,631,999.48 = 12,757,377,916.45/x
  3. Step 3: Cross multiply
    23,915,087,999.65x = 35,872,631,999.48 × 12,757,377,916.45
  4. Step 4: Simplify right side
    23,915,087,999.65x = 457,640,723,275,103,862,784
  5. Step 5: Solve for x
    x = 457,640,723,275,103,862,784/23,915,087,999.65
  6. Step 6: Final answer
    x = 19,136,066,874.68

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1.5x scale

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.