Home / 11,337,430,895.70-17,006,146,343.55-7,174,334,678.10

Finding the Fourth Proportional to 11,337,430,895.70, 17,006,146,343.55 and 7,174,334,678.10

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Solution

The fourth proportional to 11,337,430,895.70, 17,006,146,343.55 and 7,174,334,678.10 is: 10,761,502,017.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,430,895.70 : 17,006,146,343.55 = 7,174,334,678.10 : x
  2. Step 2: Convert to fraction form
    11,337,430,895.70/17,006,146,343.55 = 7,174,334,678.10/x
  3. Step 3: Cross multiply
    11,337,430,895.70x = 17,006,146,343.55 × 7,174,334,678.10
  4. Step 4: Simplify right side
    11,337,430,895.70x = 122,007,785,453,374,275,584
  5. Step 5: Solve for x
    x = 122,007,785,453,374,275,584/11,337,430,895.70
  6. Step 6: Final answer
    x = 10,761,502,017.15

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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.