Home / 110,986,663,622.85-153,135,344,886.21-62,814,706,836.57

Finding the Fourth Proportional to 110,986,663,622.85, 153,135,344,886.21 and 62,814,706,836.57

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Solution

The fourth proportional to 110,986,663,622.85, 153,135,344,886.21 and 62,814,706,836.57 is: 86,669,438,303.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,986,663,622.85 : 153,135,344,886.21 = 62,814,706,836.57 : x
  2. Step 2: Convert to fraction form
    110,986,663,622.85/153,135,344,886.21 = 62,814,706,836.57/x
  3. Step 3: Cross multiply
    110,986,663,622.85x = 153,135,344,886.21 × 62,814,706,836.57
  4. Step 4: Simplify right side
    110,986,663,622.85x = 9,619,151,795,344,319,184,896
  5. Step 5: Solve for x
    x = 9,619,151,795,344,319,184,896/110,986,663,622.85
  6. Step 6: Final answer
    x = 86,669,438,303.25

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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.