Home / 9,750,038,720.56-14,620,447,663.26-3,776,962,405.84

Finding the Fourth Proportional to 9,750,038,720.56, 14,620,447,663.26 and 3,776,962,405.84

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Solution

The fourth proportional to 9,750,038,720.56, 14,620,447,663.26 and 3,776,962,405.84 is: 5,663,657,628.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,750,038,720.56 : 14,620,447,663.26 = 3,776,962,405.84 : x
  2. Step 2: Convert to fraction form
    9,750,038,720.56/14,620,447,663.26 = 3,776,962,405.84/x
  3. Step 3: Cross multiply
    9,750,038,720.56x = 14,620,447,663.26 × 3,776,962,405.84
  4. Step 4: Simplify right side
    9,750,038,720.56x = 55,220,881,180,684,296,192
  5. Step 5: Solve for x
    x = 55,220,881,180,684,296,192/9,750,038,720.56
  6. Step 6: Final answer
    x = 5,663,657,628.79

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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.