Home / 35,482,952.80-53,224,429.20-19,358,639.20

Finding the Fourth Proportional to 35,482,952.80, 53,224,429.20 and 19,358,639.20

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Solution

The fourth proportional to 35,482,952.80, 53,224,429.20 and 19,358,639.20 is: 29,037,958.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,482,952.80 : 53,224,429.20 = 19,358,639.20 : x
  2. Step 2: Convert to fraction form
    35,482,952.80/53,224,429.20 = 19,358,639.20/x
  3. Step 3: Cross multiply
    35,482,952.80x = 53,224,429.20 × 19,358,639.20
  4. Step 4: Simplify right side
    35,482,952.80x = 1,030,352,521,508,744.62
  5. Step 5: Solve for x
    x = 1,030,352,521,508,744.62/35,482,952.80
  6. Step 6: Final answer
    x = 29,037,958.80

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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.