Home / 1,616,525,145.60-2,424,787,718.40-1,035,394,412.10

Finding the Fourth Proportional to 1,616,525,145.60, 2,424,787,718.40 and 1,035,394,412.10

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Solution

The fourth proportional to 1,616,525,145.60, 2,424,787,718.40 and 1,035,394,412.10 is: 1,553,091,618.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,525,145.60 : 2,424,787,718.40 = 1,035,394,412.10 : x
  2. Step 2: Convert to fraction form
    1,616,525,145.60/2,424,787,718.40 = 1,035,394,412.10/x
  3. Step 3: Cross multiply
    1,616,525,145.60x = 2,424,787,718.40 × 1,035,394,412.10
  4. Step 4: Simplify right side
    1,616,525,145.60x = 2,510,611,654,160,068,608
  5. Step 5: Solve for x
    x = 2,510,611,654,160,068,608/1,616,525,145.60
  6. Step 6: Final answer
    x = 1,553,091,618.15

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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.