Home / 16,085,448.03-22,208,607.51-12,357,640.11

Finding the Fourth Proportional to 16,085,448.03, 22,208,607.51 and 12,357,640.11

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Solution

The fourth proportional to 16,085,448.03, 22,208,607.51 and 12,357,640.11 is: 17,061,755.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,085,448.03 : 22,208,607.51 = 12,357,640.11 : x
  2. Step 2: Convert to fraction form
    16,085,448.03/22,208,607.51 = 12,357,640.11/x
  3. Step 3: Cross multiply
    16,085,448.03x = 22,208,607.51 × 12,357,640.11
  4. Step 4: Simplify right side
    16,085,448.03x = 274,445,978,952,823.22
  5. Step 5: Solve for x
    x = 274,445,978,952,823.22/16,085,448.03
  6. Step 6: Final answer
    x = 17,061,755.35

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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.