Home / 201,643,535.70-302,465,303.55-93,949,046.10

Finding the Fourth Proportional to 201,643,535.70, 302,465,303.55 and 93,949,046.10

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Solution

The fourth proportional to 201,643,535.70, 302,465,303.55 and 93,949,046.10 is: 140,923,569.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,643,535.70 : 302,465,303.55 = 93,949,046.10 : x
  2. Step 2: Convert to fraction form
    201,643,535.70/302,465,303.55 = 93,949,046.10/x
  3. Step 3: Cross multiply
    201,643,535.70x = 302,465,303.55 × 93,949,046.10
  4. Step 4: Simplify right side
    201,643,535.70x = 28,416,326,746,869,444
  5. Step 5: Solve for x
    x = 28,416,326,746,869,444/201,643,535.70
  6. Step 6: Final answer
    x = 140,923,569.15

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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.