Home / 1,470,302,549.17-2,028,958,479.78-801,233,333.83

Finding the Fourth Proportional to 1,470,302,549.17, 2,028,958,479.78 and 801,233,333.83

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Solution

The fourth proportional to 1,470,302,549.17, 2,028,958,479.78 and 801,233,333.83 is: 1,105,669,828.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,302,549.17 : 2,028,958,479.78 = 801,233,333.83 : x
  2. Step 2: Convert to fraction form
    1,470,302,549.17/2,028,958,479.78 = 801,233,333.83/x
  3. Step 3: Cross multiply
    1,470,302,549.17x = 2,028,958,479.78 × 801,233,333.83
  4. Step 4: Simplify right side
    1,470,302,549.17x = 1,625,669,166,956,777,984
  5. Step 5: Solve for x
    x = 1,625,669,166,956,777,984/1,470,302,549.17
  6. Step 6: Final answer
    x = 1,105,669,828.21

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Double scale
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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.