Home / 590,515,657.20-885,773,485.80-560,954,415.60

Finding the Fourth Proportional to 590,515,657.20, 885,773,485.80 and 560,954,415.60

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Solution

The fourth proportional to 590,515,657.20, 885,773,485.80 and 560,954,415.60 is: 841,431,623.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,515,657.20 : 885,773,485.80 = 560,954,415.60 : x
  2. Step 2: Convert to fraction form
    590,515,657.20/885,773,485.80 = 560,954,415.60/x
  3. Step 3: Cross multiply
    590,515,657.20x = 885,773,485.80 × 560,954,415.60
  4. Step 4: Simplify right side
    590,515,657.20x = 496,878,548,080,913,920
  5. Step 5: Solve for x
    x = 496,878,548,080,913,920/590,515,657.20
  6. Step 6: Final answer
    x = 841,431,623.40

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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.