Home / 593,917,807.80-890,876,711.70-531,436,092.60

Finding the Fourth Proportional to 593,917,807.80, 890,876,711.70 and 531,436,092.60

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Solution

The fourth proportional to 593,917,807.80, 890,876,711.70 and 531,436,092.60 is: 797,154,138.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,917,807.80 : 890,876,711.70 = 531,436,092.60 : x
  2. Step 2: Convert to fraction form
    593,917,807.80/890,876,711.70 = 531,436,092.60/x
  3. Step 3: Cross multiply
    593,917,807.80x = 890,876,711.70 × 531,436,092.60
  4. Step 4: Simplify right side
    593,917,807.80x = 473,444,038,654,184,768
  5. Step 5: Solve for x
    x = 473,444,038,654,184,768/593,917,807.80
  6. Step 6: Final answer
    x = 797,154,138.90

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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.