Home / 34,092,123.90-47,035,461.15-19,404,115.26

Finding the Fourth Proportional to 34,092,123.90, 47,035,461.15 and 19,404,115.26

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Solution

The fourth proportional to 34,092,123.90, 47,035,461.15 and 19,404,115.26 is: 26,771,036.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,092,123.90 : 47,035,461.15 = 19,404,115.26 : x
  2. Step 2: Convert to fraction form
    34,092,123.90/47,035,461.15 = 19,404,115.26/x
  3. Step 3: Cross multiply
    34,092,123.90x = 47,035,461.15 × 19,404,115.26
  4. Step 4: Simplify right side
    34,092,123.90x = 912,681,509,461,852.25
  5. Step 5: Solve for x
    x = 912,681,509,461,852.25/34,092,123.90
  6. Step 6: Final answer
    x = 26,771,036.97

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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.