Home / 30,592,533.56-42,216,403.23-16,653,598.52

Finding the Fourth Proportional to 30,592,533.56, 42,216,403.23 and 16,653,598.52

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Solution

The fourth proportional to 30,592,533.56, 42,216,403.23 and 16,653,598.52 is: 22,981,262.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,592,533.56 : 42,216,403.23 = 16,653,598.52 : x
  2. Step 2: Convert to fraction form
    30,592,533.56/42,216,403.23 = 16,653,598.52/x
  3. Step 3: Cross multiply
    30,592,533.56x = 42,216,403.23 × 16,653,598.52
  4. Step 4: Simplify right side
    30,592,533.56x = 703,055,030,139,769.12
  5. Step 5: Solve for x
    x = 703,055,030,139,769.12/30,592,533.56
  6. Step 6: Final answer
    x = 22,981,262.04

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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.