Home / 7,284,076,915.36-10,926,123,252.72-3,409,404,357.28

Finding the Fourth Proportional to 7,284,076,915.36, 10,926,123,252.72 and 3,409,404,357.28

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Solution

The fourth proportional to 7,284,076,915.36, 10,926,123,252.72 and 3,409,404,357.28 is: 5,114,110,224.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284,076,915.36 : 10,926,123,252.72 = 3,409,404,357.28 : x
  2. Step 2: Convert to fraction form
    7,284,076,915.36/10,926,123,252.72 = 3,409,404,357.28/x
  3. Step 3: Cross multiply
    7,284,076,915.36x = 10,926,123,252.72 × 3,409,404,357.28
  4. Step 4: Simplify right side
    7,284,076,915.36x = 37,251,572,226,001,895,424
  5. Step 5: Solve for x
    x = 37,251,572,226,001,895,424/7,284,076,915.36
  6. Step 6: Final answer
    x = 5,114,110,224.10

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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.