Home / 64,370,085.62-88,830,105.17-35,001,438.12

Finding the Fourth Proportional to 64,370,085.62, 88,830,105.17 and 35,001,438.12

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Solution

The fourth proportional to 64,370,085.62, 88,830,105.17 and 35,001,438.12 is: 48,301,651.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,370,085.62 : 88,830,105.17 = 35,001,438.12 : x
  2. Step 2: Convert to fraction form
    64,370,085.62/88,830,105.17 = 35,001,438.12/x
  3. Step 3: Cross multiply
    64,370,085.62x = 88,830,105.17 × 35,001,438.12
  4. Step 4: Simplify right side
    64,370,085.62x = 3,109,181,429,125,840
  5. Step 5: Solve for x
    x = 3,109,181,429,125,840/64,370,085.62
  6. Step 6: Final answer
    x = 48,301,651.29

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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.