Home / 32,762,239.58-45,220,883.57-19,015,632.38

Finding the Fourth Proportional to 32,762,239.58, 45,220,883.57 and 19,015,632.38

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Solution

The fourth proportional to 32,762,239.58, 45,220,883.57 and 19,015,632.38 is: 26,246,792.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,762,239.58 : 45,220,883.57 = 19,015,632.38 : x
  2. Step 2: Convert to fraction form
    32,762,239.58/45,220,883.57 = 19,015,632.38/x
  3. Step 3: Cross multiply
    32,762,239.58x = 45,220,883.57 × 19,015,632.38
  4. Step 4: Simplify right side
    32,762,239.58x = 859,903,697,544,719.38
  5. Step 5: Solve for x
    x = 859,903,697,544,719.38/32,762,239.58
  6. Step 6: Final answer
    x = 26,246,792.30

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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.