Home / 232,335,784.20-348,503,676.30-229,312,475.40

Finding the Fourth Proportional to 232,335,784.20, 348,503,676.30 and 229,312,475.40

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Solution

The fourth proportional to 232,335,784.20, 348,503,676.30 and 229,312,475.40 is: 343,968,713.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,335,784.20 : 348,503,676.30 = 229,312,475.40 : x
  2. Step 2: Convert to fraction form
    232,335,784.20/348,503,676.30 = 229,312,475.40/x
  3. Step 3: Cross multiply
    232,335,784.20x = 348,503,676.30 × 229,312,475.40
  4. Step 4: Simplify right side
    232,335,784.20x = 79,916,240,698,353,312
  5. Step 5: Solve for x
    x = 79,916,240,698,353,312/232,335,784.20
  6. Step 6: Final answer
    x = 343,968,713.10

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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.