Home / 34,693,271.36-47,876,667.52-19,224,357.76

Finding the Fourth Proportional to 34,693,271.36, 47,876,667.52 and 19,224,357.76

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Solution

The fourth proportional to 34,693,271.36, 47,876,667.52 and 19,224,357.76 is: 26,529,587.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,693,271.36 : 47,876,667.52 = 19,224,357.76 : x
  2. Step 2: Convert to fraction form
    34,693,271.36/47,876,667.52 = 19,224,357.76/x
  3. Step 3: Cross multiply
    34,693,271.36x = 47,876,667.52 × 19,224,357.76
  4. Step 4: Simplify right side
    34,693,271.36x = 920,398,184,761,052.12
  5. Step 5: Solve for x
    x = 920,398,184,761,052.12/34,693,271.36
  6. Step 6: Final answer
    x = 26,529,587.69

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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.