Home / 7,284,076,927.36-10,926,123,270.72-3,409,404,369.28

Finding the Fourth Proportional to 7,284,076,927.36, 10,926,123,270.72 and 3,409,404,369.28

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Solution

The fourth proportional to 7,284,076,927.36, 10,926,123,270.72 and 3,409,404,369.28 is: 5,114,110,242.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284,076,927.36 : 10,926,123,270.72 = 3,409,404,369.28 : x
  2. Step 2: Convert to fraction form
    7,284,076,927.36/10,926,123,270.72 = 3,409,404,369.28/x
  3. Step 3: Cross multiply
    7,284,076,927.36x = 10,926,123,270.72 × 3,409,404,369.28
  4. Step 4: Simplify right side
    7,284,076,927.36x = 37,251,572,418,484,649,984
  5. Step 5: Solve for x
    x = 37,251,572,418,484,649,984/7,284,076,927.36
  6. Step 6: Final answer
    x = 5,114,110,242.10

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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.