Home / 17,423,114.40-26,134,671.60-10,620,669.60

Finding the Fourth Proportional to 17,423,114.40, 26,134,671.60 and 10,620,669.60

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Solution

The fourth proportional to 17,423,114.40, 26,134,671.60 and 10,620,669.60 is: 15,931,004.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,423,114.40 : 26,134,671.60 = 10,620,669.60 : x
  2. Step 2: Convert to fraction form
    17,423,114.40/26,134,671.60 = 10,620,669.60/x
  3. Step 3: Cross multiply
    17,423,114.40x = 26,134,671.60 × 10,620,669.60
  4. Step 4: Simplify right side
    17,423,114.40x = 277,567,712,168,103.38
  5. Step 5: Solve for x
    x = 277,567,712,168,103.38/17,423,114.40
  6. Step 6: Final answer
    x = 15,931,004.40

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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.