Home / 9,096,895,726.85-13,645,621,577.44-3,120,938,077.51

Finding the Fourth Proportional to 9,096,895,726.85, 13,645,621,577.44 and 3,120,938,077.51

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Solution

The fourth proportional to 9,096,895,726.85, 13,645,621,577.44 and 3,120,938,077.51 is: 4,681,502,487.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,096,895,726.85 : 13,645,621,577.44 = 3,120,938,077.51 : x
  2. Step 2: Convert to fraction form
    9,096,895,726.85/13,645,621,577.44 = 3,120,938,077.51/x
  3. Step 3: Cross multiply
    9,096,895,726.85x = 13,645,621,577.44 × 3,120,938,077.51
  4. Step 4: Simplify right side
    9,096,895,726.85x = 42,587,139,972,308,967,424
  5. Step 5: Solve for x
    x = 42,587,139,972,308,967,424/9,096,895,726.85
  6. Step 6: Final answer
    x = 4,681,502,487.34

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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.