Home / 203,056,531.40-304,088,053.28-183,404,802.80

Finding the Fourth Proportional to 203,056,531.40, 304,088,053.28 and 183,404,802.80

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Solution

The fourth proportional to 203,056,531.40, 304,088,053.28 and 183,404,802.80 is: 274,658,535.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,056,531.40 : 304,088,053.28 = 183,404,802.80 : x
  2. Step 2: Convert to fraction form
    203,056,531.40/304,088,053.28 = 183,404,802.80/x
  3. Step 3: Cross multiply
    203,056,531.40x = 304,088,053.28 × 183,404,802.80
  4. Step 4: Simplify right side
    203,056,531.40x = 55,771,209,443,216,824
  5. Step 5: Solve for x
    x = 55,771,209,443,216,824/203,056,531.40
  6. Step 6: Final answer
    x = 274,658,535.04

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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.