Home / 32,868,000.70-49,302,001.05-31,104,403.90

Finding the Fourth Proportional to 32,868,000.70, 49,302,001.05 and 31,104,403.90

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Solution

The fourth proportional to 32,868,000.70, 49,302,001.05 and 31,104,403.90 is: 46,656,605.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,868,000.70 : 49,302,001.05 = 31,104,403.90 : x
  2. Step 2: Convert to fraction form
    32,868,000.70/49,302,001.05 = 31,104,403.90/x
  3. Step 3: Cross multiply
    32,868,000.70x = 49,302,001.05 × 31,104,403.90
  4. Step 4: Simplify right side
    32,868,000.70x = 1,533,509,353,737,424
  5. Step 5: Solve for x
    x = 1,533,509,353,737,424/32,868,000.70
  6. Step 6: Final answer
    x = 46,656,605.85

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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.