Home / 32,900,653.04-45,404,320.02-18,216,319.64

Finding the Fourth Proportional to 32,900,653.04, 45,404,320.02 and 18,216,319.64

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Solution

The fourth proportional to 32,900,653.04, 45,404,320.02 and 18,216,319.64 is: 25,139,306.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,900,653.04 : 45,404,320.02 = 18,216,319.64 : x
  2. Step 2: Convert to fraction form
    32,900,653.04/45,404,320.02 = 18,216,319.64/x
  3. Step 3: Cross multiply
    32,900,653.04x = 45,404,320.02 × 18,216,319.64
  4. Step 4: Simplify right side
    32,900,653.04x = 827,099,606,521,171.25
  5. Step 5: Solve for x
    x = 827,099,606,521,171.25/32,900,653.04
  6. Step 6: Final answer
    x = 25,139,306.67

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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.