Home / 8,865,158,096,175-13,299,742,284,443-4,785,540,667,973.60

Finding the Fourth Proportional to 8,865,158,096,175, 13,299,742,284,443 and 4,785,540,667,973.60

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Solution

The fourth proportional to 8,865,158,096,175, 13,299,742,284,443 and 4,785,540,667,973.60 is: 7,179,393,405,655.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,865,158,096,175 : 13,299,742,284,443 = 4,785,540,667,973.60 : x
  2. Step 2: Convert to fraction form
    8,865,158,096,175/13,299,742,284,443 = 4,785,540,667,973.60/x
  3. Step 3: Cross multiply
    8,865,158,096,175x = 13,299,742,284,443 × 4,785,540,667,973.60
  4. Step 4: Simplify right side
    8,865,158,096,175x = 63,646,457,575,770,077,668,573,184
  5. Step 5: Solve for x
    x = 63,646,457,575,770,077,668,573,184/8,865,158,096,175
  6. Step 6: Final answer
    x = 7,179,393,405,655.25

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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.