Home / 34,683,973.60-52,025,960.40-21,862,904.80

Finding the Fourth Proportional to 34,683,973.60, 52,025,960.40 and 21,862,904.80

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Solution

The fourth proportional to 34,683,973.60, 52,025,960.40 and 21,862,904.80 is: 32,794,357.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,683,973.60 : 52,025,960.40 = 21,862,904.80 : x
  2. Step 2: Convert to fraction form
    34,683,973.60/52,025,960.40 = 21,862,904.80/x
  3. Step 3: Cross multiply
    34,683,973.60x = 52,025,960.40 × 21,862,904.80
  4. Step 4: Simplify right side
    34,683,973.60x = 1,137,438,619,353,770
  5. Step 5: Solve for x
    x = 1,137,438,619,353,770/34,683,973.60
  6. Step 6: Final answer
    x = 32,794,357.20

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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.