Home / 7,793,191,063.17-10,755,405,242.55-4,741,583,985.18

Finding the Fourth Proportional to 7,793,191,063.17, 10,755,405,242.55 and 4,741,583,985.18

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Solution

The fourth proportional to 7,793,191,063.17, 10,755,405,242.55 and 4,741,583,985.18 is: 6,543,873,599.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,793,191,063.17 : 10,755,405,242.55 = 4,741,583,985.18 : x
  2. Step 2: Convert to fraction form
    7,793,191,063.17/10,755,405,242.55 = 4,741,583,985.18/x
  3. Step 3: Cross multiply
    7,793,191,063.17x = 10,755,405,242.55 × 4,741,583,985.18
  4. Step 4: Simplify right side
    7,793,191,063.17x = 50,997,657,252,196,089,856
  5. Step 5: Solve for x
    x = 50,997,657,252,196,089,856/7,793,191,063.17
  6. Step 6: Final answer
    x = 6,543,873,599.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.