Home / 25,168,582.80-37,762,205.40-10,033,376.40

Finding the Fourth Proportional to 25,168,582.80, 37,762,205.40 and 10,033,376.40

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Solution

The fourth proportional to 25,168,582.80, 37,762,205.40 and 10,033,376.40 is: 15,053,784.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,168,582.80 : 37,762,205.40 = 10,033,376.40 : x
  2. Step 2: Convert to fraction form
    25,168,582.80/37,762,205.40 = 10,033,376.40/x
  3. Step 3: Cross multiply
    25,168,582.80x = 37,762,205.40 × 10,033,376.40
  4. Step 4: Simplify right side
    25,168,582.80x = 378,882,420,472,312.56
  5. Step 5: Solve for x
    x = 378,882,420,472,312.56/25,168,582.80
  6. Step 6: Final answer
    x = 15,053,784.45

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1.5x scale

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.