Home / 221,623,877.60-332,435,816.40-183,875,141.60

Finding the Fourth Proportional to 221,623,877.60, 332,435,816.40 and 183,875,141.60

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Solution

The fourth proportional to 221,623,877.60, 332,435,816.40 and 183,875,141.60 is: 275,812,712.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,623,877.60 : 332,435,816.40 = 183,875,141.60 : x
  2. Step 2: Convert to fraction form
    221,623,877.60/332,435,816.40 = 183,875,141.60/x
  3. Step 3: Cross multiply
    221,623,877.60x = 332,435,816.40 × 183,875,141.60
  4. Step 4: Simplify right side
    221,623,877.60x = 61,126,682,813,461,592
  5. Step 5: Solve for x
    x = 61,126,682,813,461,592/221,623,877.60
  6. Step 6: Final answer
    x = 275,812,712.40

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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.