Home / 2,149,759,381,530.40-2,966,667,833,054.40-1,160,968,400,886.60

Finding the Fourth Proportional to 2,149,759,381,530.40, 2,966,667,833,054.40 and 1,160,968,400,886.60

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Solution

The fourth proportional to 2,149,759,381,530.40, 2,966,667,833,054.40 and 1,160,968,400,886.60 is: 1,602,136,331,951.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,759,381,530.40 : 2,966,667,833,054.40 = 1,160,968,400,886.60 : x
  2. Step 2: Convert to fraction form
    2,149,759,381,530.40/2,966,667,833,054.40 = 1,160,968,400,886.60/x
  3. Step 3: Cross multiply
    2,149,759,381,530.40x = 2,966,667,833,054.40 × 1,160,968,400,886.60
  4. Step 4: Simplify right side
    2,149,759,381,530.40x = 3,444,207,610,102,881,724,661,760
  5. Step 5: Solve for x
    x = 3,444,207,610,102,881,724,661,760/2,149,759,381,530.40
  6. Step 6: Final answer
    x = 1,602,136,331,951.24

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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.