Home / 653,934,456,083.20-980,901,684,124.80-653,934,456,083.20

Finding the Fourth Proportional to 653,934,456,083.20, 980,901,684,124.80 and 653,934,456,083.20

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Solution

The fourth proportional to 653,934,456,083.20, 980,901,684,124.80 and 653,934,456,083.20 is: 980,901,684,124.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    653,934,456,083.20 : 980,901,684,124.80 = 653,934,456,083.20 : x
  2. Step 2: Convert to fraction form
    653,934,456,083.20/980,901,684,124.80 = 653,934,456,083.20/x
  3. Step 3: Cross multiply
    653,934,456,083.20x = 980,901,684,124.80 × 653,934,456,083.20
  4. Step 4: Simplify right side
    653,934,456,083.20x = 641,445,409,279,245,878,820,864
  5. Step 5: Solve for x
    x = 641,445,409,279,245,878,820,864/653,934,456,083.20
  6. Step 6: Final answer
    x = 980,901,684,124.80

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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.