Home / 2,326,997,319.88-3,490,472,976-1,066,103,779.18

Finding the Fourth Proportional to 2,326,997,319.88, 3,490,472,976 and 1,066,103,779.18

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Solution

The fourth proportional to 2,326,997,319.88, 3,490,472,976 and 1,066,103,779.18 is: 1,599,145,129.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,997,319.88 : 3,490,472,976 = 1,066,103,779.18 : x
  2. Step 2: Convert to fraction form
    2,326,997,319.88/3,490,472,976 = 1,066,103,779.18/x
  3. Step 3: Cross multiply
    2,326,997,319.88x = 3,490,472,976 × 1,066,103,779.18
  4. Step 4: Simplify right side
    2,326,997,319.88x = 3,721,206,430,839,261,184
  5. Step 5: Solve for x
    x = 3,721,206,430,839,261,184/2,326,997,319.88
  6. Step 6: Final answer
    x = 1,599,145,129.67

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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.