Home / 176,660,676.39-264,994,557.59-47,268,078.91

Finding the Fourth Proportional to 176,660,676.39, 264,994,557.59 and 47,268,078.91

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Solution

The fourth proportional to 176,660,676.39, 264,994,557.59 and 47,268,078.91 is: 70,903,066.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,660,676.39 : 264,994,557.59 = 47,268,078.91 : x
  2. Step 2: Convert to fraction form
    176,660,676.39/264,994,557.59 = 47,268,078.91/x
  3. Step 3: Cross multiply
    176,660,676.39x = 264,994,557.59 × 47,268,078.91
  4. Step 4: Simplify right side
    176,660,676.39x = 12,525,783,658,884,658
  5. Step 5: Solve for x
    x = 12,525,783,658,884,658/176,660,676.39
  6. Step 6: Final answer
    x = 70,903,066.35

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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.