Home / 1,670,809,088,986-2,506,210,505,118.20-523,529,144,394.97

Finding the Fourth Proportional to 1,670,809,088,986, 2,506,210,505,118.20 and 523,529,144,394.97

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Solution

The fourth proportional to 1,670,809,088,986, 2,506,210,505,118.20 and 523,529,144,394.97 is: 785,292,736,355.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,809,088,986 : 2,506,210,505,118.20 = 523,529,144,394.97 : x
  2. Step 2: Convert to fraction form
    1,670,809,088,986/2,506,210,505,118.20 = 523,529,144,394.97/x
  3. Step 3: Cross multiply
    1,670,809,088,986x = 2,506,210,505,118.20 × 523,529,144,394.97
  4. Step 4: Simplify right side
    1,670,809,088,986x = 1,312,074,241,418,216,974,843,904
  5. Step 5: Solve for x
    x = 1,312,074,241,418,216,974,843,904/1,670,809,088,986
  6. Step 6: Final answer
    x = 785,292,736,355.96

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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.