Home / 34,650,130.59-47,817,181.16-19,180,215.23

Finding the Fourth Proportional to 34,650,130.59, 47,817,181.16 and 19,180,215.23

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Solution

The fourth proportional to 34,650,130.59, 47,817,181.16 and 19,180,215.23 is: 26,468,697.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,650,130.59 : 47,817,181.16 = 19,180,215.23 : x
  2. Step 2: Convert to fraction form
    34,650,130.59/47,817,181.16 = 19,180,215.23/x
  3. Step 3: Cross multiply
    34,650,130.59x = 47,817,181.16 × 19,180,215.23
  4. Step 4: Simplify right side
    34,650,130.59x = 917,143,826,319,663.25
  5. Step 5: Solve for x
    x = 917,143,826,319,663.25/34,650,130.59
  6. Step 6: Final answer
    x = 26,468,697.54

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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.