Home / 382,952,614,075.20-574,428,921,112.80-232,101,598,190.40

Finding the Fourth Proportional to 382,952,614,075.20, 574,428,921,112.80 and 232,101,598,190.40

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Solution

The fourth proportional to 382,952,614,075.20, 574,428,921,112.80 and 232,101,598,190.40 is: 348,152,397,285.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,952,614,075.20 : 574,428,921,112.80 = 232,101,598,190.40 : x
  2. Step 2: Convert to fraction form
    382,952,614,075.20/574,428,921,112.80 = 232,101,598,190.40/x
  3. Step 3: Cross multiply
    382,952,614,075.20x = 574,428,921,112.80 × 232,101,598,190.40
  4. Step 4: Simplify right side
    382,952,614,075.20x = 133,325,870,637,068,092,178,432
  5. Step 5: Solve for x
    x = 133,325,870,637,068,092,178,432/382,952,614,075.20
  6. Step 6: Final answer
    x = 348,152,397,285.60

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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.