Home / 32,101,948.74-44,300,130.59-19,538,462.07

Finding the Fourth Proportional to 32,101,948.74, 44,300,130.59 and 19,538,462.07

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Solution

The fourth proportional to 32,101,948.74, 44,300,130.59 and 19,538,462.07 is: 26,962,737.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,101,948.74 : 44,300,130.59 = 19,538,462.07 : x
  2. Step 2: Convert to fraction form
    32,101,948.74/44,300,130.59 = 19,538,462.07/x
  3. Step 3: Cross multiply
    32,101,948.74x = 44,300,130.59 × 19,538,462.07
  4. Step 4: Simplify right side
    32,101,948.74x = 865,556,420,909,568.88
  5. Step 5: Solve for x
    x = 865,556,420,909,568.88/32,101,948.74
  6. Step 6: Final answer
    x = 26,962,737.62

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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.