Home / 23,331,239.40-34,996,859.10-21,483,661.80

Finding the Fourth Proportional to 23,331,239.40, 34,996,859.10 and 21,483,661.80

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Solution

The fourth proportional to 23,331,239.40, 34,996,859.10 and 21,483,661.80 is: 32,225,492.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,331,239.40 : 34,996,859.10 = 21,483,661.80 : x
  2. Step 2: Convert to fraction form
    23,331,239.40/34,996,859.10 = 21,483,661.80/x
  3. Step 3: Cross multiply
    23,331,239.40x = 34,996,859.10 × 21,483,661.80
  4. Step 4: Simplify right side
    23,331,239.40x = 751,860,684,966,652.50
  5. Step 5: Solve for x
    x = 751,860,684,966,652.50/23,331,239.40
  6. Step 6: Final answer
    x = 32,225,492.70

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1.5x scale

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.