Home / 1,459,311,896,561.60-2,189,332,441,515-1,029,887,439,544.80

Finding the Fourth Proportional to 1,459,311,896,561.60, 2,189,332,441,515 and 1,029,887,439,544.80

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Solution

The fourth proportional to 1,459,311,896,561.60, 2,189,332,441,515 and 1,029,887,439,544.80 is: 1,545,088,467,939.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,311,896,561.60 : 2,189,332,441,515 = 1,029,887,439,544.80 : x
  2. Step 2: Convert to fraction form
    1,459,311,896,561.60/2,189,332,441,515 = 1,029,887,439,544.80/x
  3. Step 3: Cross multiply
    1,459,311,896,561.60x = 2,189,332,441,515 × 1,029,887,439,544.80
  4. Step 4: Simplify right side
    1,459,311,896,561.60x = 2,254,765,982,504,249,091,686,400
  5. Step 5: Solve for x
    x = 2,254,765,982,504,249,091,686,400/1,459,311,896,561.60
  6. Step 6: Final answer
    x = 1,545,088,467,939.50

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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.