Home / 197,808,702.52-296,755,902.58-59,622,750.32

Finding the Fourth Proportional to 197,808,702.52, 296,755,902.58 and 59,622,750.32

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Solution

The fourth proportional to 197,808,702.52, 296,755,902.58 and 59,622,750.32 is: 89,447,040.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,808,702.52 : 296,755,902.58 = 59,622,750.32 : x
  2. Step 2: Convert to fraction form
    197,808,702.52/296,755,902.58 = 59,622,750.32/x
  3. Step 3: Cross multiply
    197,808,702.52x = 296,755,902.58 × 59,622,750.32
  4. Step 4: Simplify right side
    197,808,702.52x = 17,693,403,085,513,582
  5. Step 5: Solve for x
    x = 17,693,403,085,513,582/197,808,702.52
  6. Step 6: Final answer
    x = 89,447,040.80

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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.