Home / 1,665,252,890.94-2,496,112,940.93-779,191,719.03

Finding the Fourth Proportional to 1,665,252,890.94, 2,496,112,940.93 and 779,191,719.03

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Solution

The fourth proportional to 1,665,252,890.94, 2,496,112,940.93 and 779,191,719.03 is: 1,167,961,061.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,252,890.94 : 2,496,112,940.93 = 779,191,719.03 : x
  2. Step 2: Convert to fraction form
    1,665,252,890.94/2,496,112,940.93 = 779,191,719.03/x
  3. Step 3: Cross multiply
    1,665,252,890.94x = 2,496,112,940.93 × 779,191,719.03
  4. Step 4: Simplify right side
    1,665,252,890.94x = 1,944,950,533,332,901,888
  5. Step 5: Solve for x
    x = 1,944,950,533,332,901,888/1,665,252,890.94
  6. Step 6: Final answer
    x = 1,167,961,061.00

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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.