Home / 10,181,038,867.19-15,273,756,405.75-3,099,075,532.04

Finding the Fourth Proportional to 10,181,038,867.19, 15,273,756,405.75 and 3,099,075,532.04

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Solution

The fourth proportional to 10,181,038,867.19, 15,273,756,405.75 and 3,099,075,532.04 is: 4,649,282,394.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,181,038,867.19 : 15,273,756,405.75 = 3,099,075,532.04 : x
  2. Step 2: Convert to fraction form
    10,181,038,867.19/15,273,756,405.75 = 3,099,075,532.04/x
  3. Step 3: Cross multiply
    10,181,038,867.19x = 15,273,756,405.75 × 3,099,075,532.04
  4. Step 4: Simplify right side
    10,181,038,867.19x = 47,334,524,759,399,038,976
  5. Step 5: Solve for x
    x = 47,334,524,759,399,038,976/10,181,038,867.19
  6. Step 6: Final answer
    x = 4,649,282,394.15

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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.