Home / 22,319,206.38-30,798,804.02-12,527,758.62

Finding the Fourth Proportional to 22,319,206.38, 30,798,804.02 and 12,527,758.62

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Solution

The fourth proportional to 22,319,206.38, 30,798,804.02 and 12,527,758.62 is: 17,287,352.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,319,206.38 : 30,798,804.02 = 12,527,758.62 : x
  2. Step 2: Convert to fraction form
    22,319,206.38/30,798,804.02 = 12,527,758.62/x
  3. Step 3: Cross multiply
    22,319,206.38x = 30,798,804.02 × 12,527,758.62
  4. Step 4: Simplify right side
    22,319,206.38x = 385,839,982,484,606.81
  5. Step 5: Solve for x
    x = 385,839,982,484,606.81/22,319,206.38
  6. Step 6: Final answer
    x = 17,287,352.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.