Home / 781,972,537,883.60-1,172,325,828,127.20-244,473,826,266.86

Finding the Fourth Proportional to 781,972,537,883.60, 1,172,325,828,127.20 and 244,473,826,266.86

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Solution

The fourth proportional to 781,972,537,883.60, 1,172,325,828,127.20 and 244,473,826,266.86 is: 366,512,846,614.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    781,972,537,883.60 : 1,172,325,828,127.20 = 244,473,826,266.86 : x
  2. Step 2: Convert to fraction form
    781,972,537,883.60/1,172,325,828,127.20 = 244,473,826,266.86/x
  3. Step 3: Cross multiply
    781,972,537,883.60x = 1,172,325,828,127.20 × 244,473,826,266.86
  4. Step 4: Simplify right side
    781,972,537,883.60x = 286,602,980,833,721,841,614,848
  5. Step 5: Solve for x
    x = 286,602,980,833,721,841,614,848/781,972,537,883.60
  6. Step 6: Final answer
    x = 366,512,846,614.04

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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.