Home / 1,417,396,965,389.80-1,955,986,995,699-791,686,864,583.50

Finding the Fourth Proportional to 1,417,396,965,389.80, 1,955,986,995,699 and 791,686,864,583.50

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Solution

The fourth proportional to 1,417,396,965,389.80, 1,955,986,995,699 and 791,686,864,583.50 is: 1,092,516,246,050.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,396,965,389.80 : 1,955,986,995,699 = 791,686,864,583.50 : x
  2. Step 2: Convert to fraction form
    1,417,396,965,389.80/1,955,986,995,699 = 791,686,864,583.50/x
  3. Step 3: Cross multiply
    1,417,396,965,389.80x = 1,955,986,995,699 × 791,686,864,583.50
  4. Step 4: Simplify right side
    1,417,396,965,389.80x = 1,548,529,211,791,041,091,338,240
  5. Step 5: Solve for x
    x = 1,548,529,211,791,041,091,338,240/1,417,396,965,389.80
  6. Step 6: Final answer
    x = 1,092,516,246,050.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.