Home / 5,077,001,445.24-7,611,496,968.96-3,207,707,068.35

Finding the Fourth Proportional to 5,077,001,445.24, 7,611,496,968.96 and 3,207,707,068.35

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Solution

The fourth proportional to 5,077,001,445.24, 7,611,496,968.96 and 3,207,707,068.35 is: 4,809,030,072.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,077,001,445.24 : 7,611,496,968.96 = 3,207,707,068.35 : x
  2. Step 2: Convert to fraction form
    5,077,001,445.24/7,611,496,968.96 = 3,207,707,068.35/x
  3. Step 3: Cross multiply
    5,077,001,445.24x = 7,611,496,968.96 × 3,207,707,068.35
  4. Step 4: Simplify right side
    5,077,001,445.24x = 24,415,452,628,057,591,808
  5. Step 5: Solve for x
    x = 24,415,452,628,057,591,808/5,077,001,445.24
  6. Step 6: Final answer
    x = 4,809,030,072.46

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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.