Home / 19,810,633.01-29,717,985.63-6,856,762.47

Finding the Fourth Proportional to 19,810,633.01, 29,717,985.63 and 6,856,762.47

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Solution

The fourth proportional to 19,810,633.01, 29,717,985.63 and 6,856,762.47 is: 10,285,848.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,810,633.01 : 29,717,985.63 = 6,856,762.47 : x
  2. Step 2: Convert to fraction form
    19,810,633.01/29,717,985.63 = 6,856,762.47/x
  3. Step 3: Cross multiply
    19,810,633.01x = 29,717,985.63 × 6,856,762.47
  4. Step 4: Simplify right side
    19,810,633.01x = 203,769,168,551,783.28
  5. Step 5: Solve for x
    x = 203,769,168,551,783.28/19,810,633.01
  6. Step 6: Final answer
    x = 10,285,848.44

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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.