Home / 4,745,376,006.40-7,118,064,009.60-3,193,410,822.40

Finding the Fourth Proportional to 4,745,376,006.40, 7,118,064,009.60 and 3,193,410,822.40

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Solution

The fourth proportional to 4,745,376,006.40, 7,118,064,009.60 and 3,193,410,822.40 is: 4,790,116,233.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745,376,006.40 : 7,118,064,009.60 = 3,193,410,822.40 : x
  2. Step 2: Convert to fraction form
    4,745,376,006.40/7,118,064,009.60 = 3,193,410,822.40/x
  3. Step 3: Cross multiply
    4,745,376,006.40x = 7,118,064,009.60 × 3,193,410,822.40
  4. Step 4: Simplify right side
    4,745,376,006.40x = 22,730,902,642,792,579,072
  5. Step 5: Solve for x
    x = 22,730,902,642,792,579,072/4,745,376,006.40
  6. Step 6: Final answer
    x = 4,790,116,233.60

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1.5x scale

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.