Home / 34,293,876.93-51,646,104.90-31,232,776.77

Finding the Fourth Proportional to 34,293,876.93, 51,646,104.90 and 31,232,776.77

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Solution

The fourth proportional to 34,293,876.93, 51,646,104.90 and 31,232,776.77 is: 47,036,130.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,293,876.93 : 51,646,104.90 = 31,232,776.77 : x
  2. Step 2: Convert to fraction form
    34,293,876.93/51,646,104.90 = 31,232,776.77/x
  3. Step 3: Cross multiply
    34,293,876.93x = 51,646,104.90 × 31,232,776.77
  4. Step 4: Simplify right side
    34,293,876.93x = 1,613,051,265,381,703
  5. Step 5: Solve for x
    x = 1,613,051,265,381,703/34,293,876.93
  6. Step 6: Final answer
    x = 47,036,130.35

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.