Home / 698,577,233.80-1,047,865,850.70-594,707,090.35

Finding the Fourth Proportional to 698,577,233.80, 1,047,865,850.70 and 594,707,090.35

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Solution

The fourth proportional to 698,577,233.80, 1,047,865,850.70 and 594,707,090.35 is: 892,060,635.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    698,577,233.80 : 1,047,865,850.70 = 594,707,090.35 : x
  2. Step 2: Convert to fraction form
    698,577,233.80/1,047,865,850.70 = 594,707,090.35/x
  3. Step 3: Cross multiply
    698,577,233.80x = 1,047,865,850.70 × 594,707,090.35
  4. Step 4: Simplify right side
    698,577,233.80x = 623,173,251,146,924,544
  5. Step 5: Solve for x
    x = 623,173,251,146,924,544/698,577,233.80
  6. Step 6: Final answer
    x = 892,060,635.53

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Double scale
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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.