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Finding the Fourth Proportional to 593,188,201.80, 889,782,302.70 and 569,001,731.40

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Solution

The fourth proportional to 593,188,201.80, 889,782,302.70 and 569,001,731.40 is: 853,502,597.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,188,201.80 : 889,782,302.70 = 569,001,731.40 : x
  2. Step 2: Convert to fraction form
    593,188,201.80/889,782,302.70 = 569,001,731.40/x
  3. Step 3: Cross multiply
    593,188,201.80x = 889,782,302.70 × 569,001,731.40
  4. Step 4: Simplify right side
    593,188,201.80x = 506,287,670,805,378,880
  5. Step 5: Solve for x
    x = 506,287,670,805,378,880/593,188,201.80
  6. Step 6: Final answer
    x = 853,502,597.10

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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.