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Finding the Fourth Proportional to 373,303,670.40, 559,955,505.60 and 373,303,670.40

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Solution

The fourth proportional to 373,303,670.40, 559,955,505.60 and 373,303,670.40 is: 559,955,505.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,303,670.40 : 559,955,505.60 = 373,303,670.40 : x
  2. Step 2: Convert to fraction form
    373,303,670.40/559,955,505.60 = 373,303,670.40/x
  3. Step 3: Cross multiply
    373,303,670.40x = 559,955,505.60 × 373,303,670.40
  4. Step 4: Simplify right side
    373,303,670.40x = 209,033,445,501,167,744
  5. Step 5: Solve for x
    x = 209,033,445,501,167,744/373,303,670.40
  6. Step 6: Final answer
    x = 559,955,505.60

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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.