Home / 32,798,885.60-49,219,323.60-19,152,005.60

Finding the Fourth Proportional to 32,798,885.60, 49,219,323.60 and 19,152,005.60

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Solution

The fourth proportional to 32,798,885.60, 49,219,323.60 and 19,152,005.60 is: 28,740,267.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,798,885.60 : 49,219,323.60 = 19,152,005.60 : x
  2. Step 2: Convert to fraction form
    32,798,885.60/49,219,323.60 = 19,152,005.60/x
  3. Step 3: Cross multiply
    32,798,885.60x = 49,219,323.60 × 19,152,005.60
  4. Step 4: Simplify right side
    32,798,885.60x = 942,648,761,215,412.25
  5. Step 5: Solve for x
    x = 942,648,761,215,412.25/32,798,885.60
  6. Step 6: Final answer
    x = 28,740,267.97

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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.