Home / 806,309,454-1,112,112,927.48-608,079,293.04

Finding the Fourth Proportional to 806,309,454, 1,112,112,927.48 and 608,079,293.04

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Solution

The fourth proportional to 806,309,454, 1,112,112,927.48 and 608,079,293.04 is: 838,701,368.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,309,454 : 1,112,112,927.48 = 608,079,293.04 : x
  2. Step 2: Convert to fraction form
    806,309,454/1,112,112,927.48 = 608,079,293.04/x
  3. Step 3: Cross multiply
    806,309,454x = 1,112,112,927.48 × 608,079,293.04
  4. Step 4: Simplify right side
    806,309,454x = 676,252,842,722,683,136
  5. Step 5: Solve for x
    x = 676,252,842,722,683,136/806,309,454
  6. Step 6: Final answer
    x = 838,701,368.77

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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.