Home / 611,718,283,910.02-844,172,068,984.47-333,621,519,705.43

Finding the Fourth Proportional to 611,718,283,910.02, 844,172,068,984.47 and 333,621,519,705.43

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Solution

The fourth proportional to 611,718,283,910.02, 844,172,068,984.47 and 333,621,519,705.43 is: 460,398,153,783.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,718,283,910.02 : 844,172,068,984.47 = 333,621,519,705.43 : x
  2. Step 2: Convert to fraction form
    611,718,283,910.02/844,172,068,984.47 = 333,621,519,705.43/x
  3. Step 3: Cross multiply
    611,718,283,910.02x = 844,172,068,984.47 × 333,621,519,705.43
  4. Step 4: Simplify right side
    611,718,283,910.02x = 281,633,968,547,475,950,141,440
  5. Step 5: Solve for x
    x = 281,633,968,547,475,950,141,440/611,718,283,910.02
  6. Step 6: Final answer
    x = 460,398,153,783.00

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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.