Home / 8,916,056,217,133.60-12,303,964,727,904-5,161,899,139,351.20

Finding the Fourth Proportional to 8,916,056,217,133.60, 12,303,964,727,904 and 5,161,899,139,351.20

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Solution

The fourth proportional to 8,916,056,217,133.60, 12,303,964,727,904 and 5,161,899,139,351.20 is: 7,123,309,161,905.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,916,056,217,133.60 : 12,303,964,727,904 = 5,161,899,139,351.20 : x
  2. Step 2: Convert to fraction form
    8,916,056,217,133.60/12,303,964,727,904 = 5,161,899,139,351.20/x
  3. Step 3: Cross multiply
    8,916,056,217,133.60x = 12,303,964,727,904 × 5,161,899,139,351.20
  4. Step 4: Simplify right side
    8,916,056,217,133.60x = 63,511,824,939,575,185,537,761,280
  5. Step 5: Solve for x
    x = 63,511,824,939,575,185,537,761,280/8,916,056,217,133.60
  6. Step 6: Final answer
    x = 7,123,309,161,905.83

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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.