Home / 49,804,590.70-74,706,886.05-36,093,412.90

Finding the Fourth Proportional to 49,804,590.70, 74,706,886.05 and 36,093,412.90

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Solution

The fourth proportional to 49,804,590.70, 74,706,886.05 and 36,093,412.90 is: 54,140,119.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,804,590.70 : 74,706,886.05 = 36,093,412.90 : x
  2. Step 2: Convert to fraction form
    49,804,590.70/74,706,886.05 = 36,093,412.90/x
  3. Step 3: Cross multiply
    49,804,590.70x = 74,706,886.05 × 36,093,412.90
  4. Step 4: Simplify right side
    49,804,590.70x = 2,696,426,484,675,900
  5. Step 5: Solve for x
    x = 2,696,426,484,675,900/49,804,590.70
  6. Step 6: Final answer
    x = 54,140,119.35

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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.