Home / 4,947,981,450,755.60-7,421,972,176,133.40-1,370,540,655,329.50

Finding the Fourth Proportional to 4,947,981,450,755.60, 7,421,972,176,133.40 and 1,370,540,655,329.50

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Solution

The fourth proportional to 4,947,981,450,755.60, 7,421,972,176,133.40 and 1,370,540,655,329.50 is: 2,055,810,982,994.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,947,981,450,755.60 : 7,421,972,176,133.40 = 1,370,540,655,329.50 : x
  2. Step 2: Convert to fraction form
    4,947,981,450,755.60/7,421,972,176,133.40 = 1,370,540,655,329.50/x
  3. Step 3: Cross multiply
    4,947,981,450,755.60x = 7,421,972,176,133.40 × 1,370,540,655,329.50
  4. Step 4: Simplify right side
    4,947,981,450,755.60x = 10,172,114,610,115,186,576,588,800
  5. Step 5: Solve for x
    x = 10,172,114,610,115,186,576,588,800/4,947,981,450,755.60
  6. Step 6: Final answer
    x = 2,055,810,982,994.25

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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.