Home / 299,209,220.60-448,813,830.90-184,417,964.60

Finding the Fourth Proportional to 299,209,220.60, 448,813,830.90 and 184,417,964.60

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Solution

The fourth proportional to 299,209,220.60, 448,813,830.90 and 184,417,964.60 is: 276,626,946.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,209,220.60 : 448,813,830.90 = 184,417,964.60 : x
  2. Step 2: Convert to fraction form
    299,209,220.60/448,813,830.90 = 184,417,964.60/x
  3. Step 3: Cross multiply
    299,209,220.60x = 448,813,830.90 × 184,417,964.60
  4. Step 4: Simplify right side
    299,209,220.60x = 82,769,333,178,906,576
  5. Step 5: Solve for x
    x = 82,769,333,178,906,576/299,209,220.60
  6. Step 6: Final answer
    x = 276,626,946.90

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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.