Home / 35,784,387,703.20-49,382,604,188.40-19,726,716,017.28

Finding the Fourth Proportional to 35,784,387,703.20, 49,382,604,188.40 and 19,726,716,017.28

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Solution

The fourth proportional to 35,784,387,703.20, 49,382,604,188.40 and 19,726,716,017.28 is: 27,222,950,329.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,784,387,703.20 : 49,382,604,188.40 = 19,726,716,017.28 : x
  2. Step 2: Convert to fraction form
    35,784,387,703.20/49,382,604,188.40 = 19,726,716,017.28/x
  3. Step 3: Cross multiply
    35,784,387,703.20x = 49,382,604,188.40 × 19,726,716,017.28
  4. Step 4: Simplify right side
    35,784,387,703.20x = 974,156,609,018,308,722,688
  5. Step 5: Solve for x
    x = 974,156,609,018,308,722,688/35,784,387,703.20
  6. Step 6: Final answer
    x = 27,222,950,329.57

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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.