Home / 86,635,526.90-119,557,132.25-46,943,026.34

Finding the Fourth Proportional to 86,635,526.90, 119,557,132.25 and 46,943,026.34

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Solution

The fourth proportional to 86,635,526.90, 119,557,132.25 and 46,943,026.34 is: 64,781,433.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,635,526.90 : 119,557,132.25 = 46,943,026.34 : x
  2. Step 2: Convert to fraction form
    86,635,526.90/119,557,132.25 = 46,943,026.34/x
  3. Step 3: Cross multiply
    86,635,526.90x = 119,557,132.25 × 46,943,026.34
  4. Step 4: Simplify right side
    86,635,526.90x = 5,612,373,607,514,113
  5. Step 5: Solve for x
    x = 5,612,373,607,514,113/86,635,526.90
  6. Step 6: Final answer
    x = 64,781,433.31

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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.