Home / 601,569,569.22-901,717,489.33-202,348,091.27

Finding the Fourth Proportional to 601,569,569.22, 901,717,489.33 and 202,348,091.27

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Solution

The fourth proportional to 601,569,569.22, 901,717,489.33 and 202,348,091.27 is: 303,307,916.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,569,569.22 : 901,717,489.33 = 202,348,091.27 : x
  2. Step 2: Convert to fraction form
    601,569,569.22/901,717,489.33 = 202,348,091.27/x
  3. Step 3: Cross multiply
    601,569,569.22x = 901,717,489.33 × 202,348,091.27
  4. Step 4: Simplify right side
    601,569,569.22x = 182,460,812,829,690,368
  5. Step 5: Solve for x
    x = 182,460,812,829,690,368/601,569,569.22
  6. Step 6: Final answer
    x = 303,307,916.77

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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.