Home / 50,497,924.77-75,750,075.86-21,346,327.71

Finding the Fourth Proportional to 50,497,924.77, 75,750,075.86 and 21,346,327.71

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Solution

The fourth proportional to 50,497,924.77, 75,750,075.86 and 21,346,327.71 is: 32,020,839.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,497,924.77 : 75,750,075.86 = 21,346,327.71 : x
  2. Step 2: Convert to fraction form
    50,497,924.77/75,750,075.86 = 21,346,327.71/x
  3. Step 3: Cross multiply
    50,497,924.77x = 75,750,075.86 × 21,346,327.71
  4. Step 4: Simplify right side
    50,497,924.77x = 1,616,985,943,258,188.50
  5. Step 5: Solve for x
    x = 1,616,985,943,258,188.50/50,497,924.77
  6. Step 6: Final answer
    x = 32,020,839.48

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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.