Home / 6,197,681,571.40-9,314,662,209.90-5,399,528,048.20

Finding the Fourth Proportional to 6,197,681,571.40, 9,314,662,209.90 and 5,399,528,048.20

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Solution

The fourth proportional to 6,197,681,571.40, 9,314,662,209.90 and 5,399,528,048.20 is: 8,115,095,827.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197,681,571.40 : 9,314,662,209.90 = 5,399,528,048.20 : x
  2. Step 2: Convert to fraction form
    6,197,681,571.40/9,314,662,209.90 = 5,399,528,048.20/x
  3. Step 3: Cross multiply
    6,197,681,571.40x = 9,314,662,209.90 × 5,399,528,048.20
  4. Step 4: Simplify right side
    6,197,681,571.40x = 50,294,779,861,863,645,184
  5. Step 5: Solve for x
    x = 50,294,779,861,863,645,184/6,197,681,571.40
  6. Step 6: Final answer
    x = 8,115,095,827.76

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1.5x scale

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.