Home / 35,551,570,156.93-53,290,025,490.75-11,961,617,294.31

Finding the Fourth Proportional to 35,551,570,156.93, 53,290,025,490.75 and 11,961,617,294.31

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Solution

The fourth proportional to 35,551,570,156.93, 53,290,025,490.75 and 11,961,617,294.31 is: 17,929,866,042.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,551,570,156.93 : 53,290,025,490.75 = 11,961,617,294.31 : x
  2. Step 2: Convert to fraction form
    35,551,570,156.93/53,290,025,490.75 = 11,961,617,294.31/x
  3. Step 3: Cross multiply
    35,551,570,156.93x = 53,290,025,490.75 × 11,961,617,294.31
  4. Step 4: Simplify right side
    35,551,570,156.93x = 637,434,890,524,375,908,352
  5. Step 5: Solve for x
    x = 637,434,890,524,375,908,352/35,551,570,156.93
  6. Step 6: Final answer
    x = 17,929,866,042.78

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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.