Home / 567,577,904,995.40-851,369,066,284.40-137,314,299,337.48

Finding the Fourth Proportional to 567,577,904,995.40, 851,369,066,284.40 and 137,314,299,337.48

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Solution

The fourth proportional to 567,577,904,995.40, 851,369,066,284.40 and 137,314,299,337.48 is: 205,971,983,379.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,577,904,995.40 : 851,369,066,284.40 = 137,314,299,337.48 : x
  2. Step 2: Convert to fraction form
    567,577,904,995.40/851,369,066,284.40 = 137,314,299,337.48/x
  3. Step 3: Cross multiply
    567,577,904,995.40x = 851,369,066,284.40 × 137,314,299,337.48
  4. Step 4: Simplify right side
    567,577,904,995.40x = 116,905,146,814,446,960,640,000
  5. Step 5: Solve for x
    x = 116,905,146,814,446,960,640,000/567,577,904,995.40
  6. Step 6: Final answer
    x = 205,971,983,379.79

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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.