Home / 1,258,460,064,048.80-1,887,690,096,073.20-1,258,460,064,048.80

Finding the Fourth Proportional to 1,258,460,064,048.80, 1,887,690,096,073.20 and 1,258,460,064,048.80

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Solution

The fourth proportional to 1,258,460,064,048.80, 1,887,690,096,073.20 and 1,258,460,064,048.80 is: 1,887,690,096,073.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,258,460,064,048.80 : 1,887,690,096,073.20 = 1,258,460,064,048.80 : x
  2. Step 2: Convert to fraction form
    1,258,460,064,048.80/1,887,690,096,073.20 = 1,258,460,064,048.80/x
  3. Step 3: Cross multiply
    1,258,460,064,048.80x = 1,887,690,096,073.20 × 1,258,460,064,048.80
  4. Step 4: Simplify right side
    1,258,460,064,048.80x = 2,375,582,599,208,564,816,871,424
  5. Step 5: Solve for x
    x = 2,375,582,599,208,564,816,871,424/1,258,460,064,048.80
  6. Step 6: Final answer
    x = 1,887,690,096,073.20

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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.