Home / 4,700,018,379,727.70-7,053,247,922,985.40-1,640,370,981,488.90

Finding the Fourth Proportional to 4,700,018,379,727.70, 7,053,247,922,985.40 and 1,640,370,981,488.90

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Solution

The fourth proportional to 4,700,018,379,727.70, 7,053,247,922,985.40 and 1,640,370,981,488.90 is: 2,461,680,419,807.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,018,379,727.70 : 7,053,247,922,985.40 = 1,640,370,981,488.90 : x
  2. Step 2: Convert to fraction form
    4,700,018,379,727.70/7,053,247,922,985.40 = 1,640,370,981,488.90/x
  3. Step 3: Cross multiply
    4,700,018,379,727.70x = 7,053,247,922,985.40 × 1,640,370,981,488.90
  4. Step 4: Simplify right side
    4,700,018,379,727.70x = 11,569,943,218,112,106,581,721,088
  5. Step 5: Solve for x
    x = 11,569,943,218,112,106,581,721,088/4,700,018,379,727.70
  6. Step 6: Final answer
    x = 2,461,680,419,807.72

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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.