Home / 34,696,627.38-47,881,630.98-19,226,970.36

Finding the Fourth Proportional to 34,696,627.38, 47,881,630.98 and 19,226,970.36

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Solution

The fourth proportional to 34,696,627.38, 47,881,630.98 and 19,226,970.36 is: 26,533,377.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,696,627.38 : 47,881,630.98 = 19,226,970.36 : x
  2. Step 2: Convert to fraction form
    34,696,627.38/47,881,630.98 = 19,226,970.36/x
  3. Step 3: Cross multiply
    34,696,627.38x = 47,881,630.98 × 19,226,970.36
  4. Step 4: Simplify right side
    34,696,627.38x = 920,618,699,640,917.62
  5. Step 5: Solve for x
    x = 920,618,699,640,917.62/34,696,627.38
  6. Step 6: Final answer
    x = 26,533,377.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.