Home / 1,324,686,656.08-1,828,153,395.92-760,195,331.11

Finding the Fourth Proportional to 1,324,686,656.08, 1,828,153,395.92 and 760,195,331.11

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Solution

The fourth proportional to 1,324,686,656.08, 1,828,153,395.92 and 760,195,331.11 is: 1,049,118,800.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,686,656.08 : 1,828,153,395.92 = 760,195,331.11 : x
  2. Step 2: Convert to fraction form
    1,324,686,656.08/1,828,153,395.92 = 760,195,331.11/x
  3. Step 3: Cross multiply
    1,324,686,656.08x = 1,828,153,395.92 × 760,195,331.11
  4. Step 4: Simplify right side
    1,324,686,656.08x = 1,389,753,676,128,605,184
  5. Step 5: Solve for x
    x = 1,389,753,676,128,605,184/1,324,686,656.08
  6. Step 6: Final answer
    x = 1,049,118,800.85

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1.5x scale

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.