Home / 373,669,673.10-560,504,509.65-371,517,337.05

Finding the Fourth Proportional to 373,669,673.10, 560,504,509.65 and 371,517,337.05

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Solution

The fourth proportional to 373,669,673.10, 560,504,509.65 and 371,517,337.05 is: 557,276,005.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,669,673.10 : 560,504,509.65 = 371,517,337.05 : x
  2. Step 2: Convert to fraction form
    373,669,673.10/560,504,509.65 = 371,517,337.05/x
  3. Step 3: Cross multiply
    373,669,673.10x = 560,504,509.65 × 371,517,337.05
  4. Step 4: Simplify right side
    373,669,673.10x = 208,237,142,829,684,032
  5. Step 5: Solve for x
    x = 208,237,142,829,684,032/373,669,673.10
  6. Step 6: Final answer
    x = 557,276,005.58

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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.