Home / 12,717,617,833.12-19,076,422,259.76-3,401,123,623.84

Finding the Fourth Proportional to 12,717,617,833.12, 19,076,422,259.76 and 3,401,123,623.84

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Solution

The fourth proportional to 12,717,617,833.12, 19,076,422,259.76 and 3,401,123,623.84 is: 5,101,684,235.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,717,617,833.12 : 19,076,422,259.76 = 3,401,123,623.84 : x
  2. Step 2: Convert to fraction form
    12,717,617,833.12/19,076,422,259.76 = 3,401,123,623.84/x
  3. Step 3: Cross multiply
    12,717,617,833.12x = 19,076,422,259.76 × 3,401,123,623.84
  4. Step 4: Simplify right side
    12,717,617,833.12x = 64,881,270,406,016,966,656
  5. Step 5: Solve for x
    x = 64,881,270,406,016,966,656/12,717,617,833.12
  6. Step 6: Final answer
    x = 5,101,684,235.00

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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.