Home / 42,567,429.20-63,851,143.80-41,895,582.80

Finding the Fourth Proportional to 42,567,429.20, 63,851,143.80 and 41,895,582.80

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Solution

The fourth proportional to 42,567,429.20, 63,851,143.80 and 41,895,582.80 is: 62,843,374.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,567,429.20 : 63,851,143.80 = 41,895,582.80 : x
  2. Step 2: Convert to fraction form
    42,567,429.20/63,851,143.80 = 41,895,582.80/x
  3. Step 3: Cross multiply
    42,567,429.20x = 63,851,143.80 × 41,895,582.80
  4. Step 4: Simplify right side
    42,567,429.20x = 2,675,080,881,947,606.50
  5. Step 5: Solve for x
    x = 2,675,080,881,947,606.50/42,567,429.20
  6. Step 6: Final answer
    x = 62,843,374.20

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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.