Home / 1,077,061,890.63-1,613,330,331.70-683,386,077.25

Finding the Fourth Proportional to 1,077,061,890.63, 1,613,330,331.70 and 683,386,077.25

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Solution

The fourth proportional to 1,077,061,890.63, 1,613,330,331.70 and 683,386,077.25 is: 1,023,643,577.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,061,890.63 : 1,613,330,331.70 = 683,386,077.25 : x
  2. Step 2: Convert to fraction form
    1,077,061,890.63/1,613,330,331.70 = 683,386,077.25/x
  3. Step 3: Cross multiply
    1,077,061,890.63x = 1,613,330,331.70 × 683,386,077.25
  4. Step 4: Simplify right side
    1,077,061,890.63x = 1,102,527,486,677,420,672
  5. Step 5: Solve for x
    x = 1,102,527,486,677,420,672/1,077,061,890.63
  6. Step 6: Final answer
    x = 1,023,643,577.28

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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.