Home / 7,663,798,403.28-11,495,649,366.45-4,124,207,152.26

Finding the Fourth Proportional to 7,663,798,403.28, 11,495,649,366.45 and 4,124,207,152.26

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Solution

The fourth proportional to 7,663,798,403.28, 11,495,649,366.45 and 4,124,207,152.26 is: 6,186,284,769.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,663,798,403.28 : 11,495,649,366.45 = 4,124,207,152.26 : x
  2. Step 2: Convert to fraction form
    7,663,798,403.28/11,495,649,366.45 = 4,124,207,152.26/x
  3. Step 3: Cross multiply
    7,663,798,403.28x = 11,495,649,366.45 × 4,124,207,152.26
  4. Step 4: Simplify right side
    7,663,798,403.28x = 47,410,439,336,986,230,784
  5. Step 5: Solve for x
    x = 47,410,439,336,986,230,784/7,663,798,403.28
  6. Step 6: Final answer
    x = 6,186,284,769.27

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.