Home / 23,683,573.47-32,679,852.88-13,228,301.49

Finding the Fourth Proportional to 23,683,573.47, 32,679,852.88 and 13,228,301.49

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Solution

The fourth proportional to 23,683,573.47, 32,679,852.88 and 13,228,301.49 is: 18,253,113.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,683,573.47 : 32,679,852.88 = 13,228,301.49 : x
  2. Step 2: Convert to fraction form
    23,683,573.47/32,679,852.88 = 13,228,301.49/x
  3. Step 3: Cross multiply
    23,683,573.47x = 32,679,852.88 × 13,228,301.49
  4. Step 4: Simplify right side
    23,683,573.47x = 432,298,946,545,484.81
  5. Step 5: Solve for x
    x = 432,298,946,545,484.81/23,683,573.47
  6. Step 6: Final answer
    x = 18,253,113.16

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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.