Home / 45,886,698,465.70-68,830,047,698.55-27,244,598,491.30

Finding the Fourth Proportional to 45,886,698,465.70, 68,830,047,698.55 and 27,244,598,491.30

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Solution

The fourth proportional to 45,886,698,465.70, 68,830,047,698.55 and 27,244,598,491.30 is: 40,866,897,736.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,886,698,465.70 : 68,830,047,698.55 = 27,244,598,491.30 : x
  2. Step 2: Convert to fraction form
    45,886,698,465.70/68,830,047,698.55 = 27,244,598,491.30/x
  3. Step 3: Cross multiply
    45,886,698,465.70x = 68,830,047,698.55 × 27,244,598,491.30
  4. Step 4: Simplify right side
    45,886,698,465.70x = 1,875,247,013,684,022,345,728
  5. Step 5: Solve for x
    x = 1,875,247,013,684,022,345,728/45,886,698,465.70
  6. Step 6: Final answer
    x = 40,866,897,736.95

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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.