Home / 755,973,302.40-1,133,959,953.60-238,456,056.60

Finding the Fourth Proportional to 755,973,302.40, 1,133,959,953.60 and 238,456,056.60

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Solution

The fourth proportional to 755,973,302.40, 1,133,959,953.60 and 238,456,056.60 is: 357,684,084.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,973,302.40 : 1,133,959,953.60 = 238,456,056.60 : x
  2. Step 2: Convert to fraction form
    755,973,302.40/1,133,959,953.60 = 238,456,056.60/x
  3. Step 3: Cross multiply
    755,973,302.40x = 1,133,959,953.60 × 238,456,056.60
  4. Step 4: Simplify right side
    755,973,302.40x = 270,399,618,877,774,944
  5. Step 5: Solve for x
    x = 270,399,618,877,774,944/755,973,302.40
  6. Step 6: Final answer
    x = 357,684,084.90

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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.