Home / 35,593,248.74-49,119,069.87-20,909,533.91

Finding the Fourth Proportional to 35,593,248.74, 49,119,069.87 and 20,909,533.91

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Solution

The fourth proportional to 35,593,248.74, 49,119,069.87 and 20,909,533.91 is: 28,855,383.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,593,248.74 : 49,119,069.87 = 20,909,533.91 : x
  2. Step 2: Convert to fraction form
    35,593,248.74/49,119,069.87 = 20,909,533.91/x
  3. Step 3: Cross multiply
    35,593,248.74x = 49,119,069.87 × 20,909,533.91
  4. Step 4: Simplify right side
    35,593,248.74x = 1,027,056,856,828,829
  5. Step 5: Solve for x
    x = 1,027,056,856,828,829/35,593,248.74
  6. Step 6: Final answer
    x = 28,855,383.91

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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.