Home / 1,771,521,892.94-2,444,774,435.40-1,018,835,578.91

Finding the Fourth Proportional to 1,771,521,892.94, 2,444,774,435.40 and 1,018,835,578.91

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Solution

The fourth proportional to 1,771,521,892.94, 2,444,774,435.40 and 1,018,835,578.91 is: 1,406,035,786.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,521,892.94 : 2,444,774,435.40 = 1,018,835,578.91 : x
  2. Step 2: Convert to fraction form
    1,771,521,892.94/2,444,774,435.40 = 1,018,835,578.91/x
  3. Step 3: Cross multiply
    1,771,521,892.94x = 2,444,774,435.40 × 1,018,835,578.91
  4. Step 4: Simplify right side
    1,771,521,892.94x = 2,490,823,177,195,127,296
  5. Step 5: Solve for x
    x = 2,490,823,177,195,127,296/1,771,521,892.94
  6. Step 6: Final answer
    x = 1,406,035,786.02

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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.