Home / 2,566,814,871,642.50-3,542,289,472,341.40-1,410,728,887,237.30

Finding the Fourth Proportional to 2,566,814,871,642.50, 3,542,289,472,341.40 and 1,410,728,887,237.30

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Solution

The fourth proportional to 2,566,814,871,642.50, 3,542,289,472,341.40 and 1,410,728,887,237.30 is: 1,946,852,552,864.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,814,871,642.50 : 3,542,289,472,341.40 = 1,410,728,887,237.30 : x
  2. Step 2: Convert to fraction form
    2,566,814,871,642.50/3,542,289,472,341.40 = 1,410,728,887,237.30/x
  3. Step 3: Cross multiply
    2,566,814,871,642.50x = 3,542,289,472,341.40 × 1,410,728,887,237.30
  4. Step 4: Simplify right side
    2,566,814,871,642.50x = 4,997,210,085,588,586,360,471,552
  5. Step 5: Solve for x
    x = 4,997,210,085,588,586,360,471,552/2,566,814,871,642.50
  6. Step 6: Final answer
    x = 1,946,852,552,864.82

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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.