Home / 9,107,401,864,106-13,660,621,660,202-2,987,300,907,280.40

Finding the Fourth Proportional to 9,107,401,864,106, 13,660,621,660,202 and 2,987,300,907,280.40

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Solution

The fourth proportional to 9,107,401,864,106, 13,660,621,660,202 and 2,987,300,907,280.40 is: 4,480,793,544,465.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,107,401,864,106 : 13,660,621,660,202 = 2,987,300,907,280.40 : x
  2. Step 2: Convert to fraction form
    9,107,401,864,106/13,660,621,660,202 = 2,987,300,907,280.40/x
  3. Step 3: Cross multiply
    9,107,401,864,106x = 13,660,621,660,202 × 2,987,300,907,280.40
  4. Step 4: Simplify right side
    9,107,401,864,106x = 40,808,387,479,535,719,112,769,536
  5. Step 5: Solve for x
    x = 40,808,387,479,535,719,112,769,536/9,107,401,864,106
  6. Step 6: Final answer
    x = 4,480,793,544,465.12

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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.