Home / 2,149,759,381,570.20-2,966,667,833,108.80-1,160,968,400,926.10

Finding the Fourth Proportional to 2,149,759,381,570.20, 2,966,667,833,108.80 and 1,160,968,400,926.10

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Solution

The fourth proportional to 2,149,759,381,570.20, 2,966,667,833,108.80 and 1,160,968,400,926.10 is: 1,602,136,332,005.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,759,381,570.20 : 2,966,667,833,108.80 = 1,160,968,400,926.10 : x
  2. Step 2: Convert to fraction form
    2,149,759,381,570.20/2,966,667,833,108.80 = 1,160,968,400,926.10/x
  3. Step 3: Cross multiply
    2,149,759,381,570.20x = 2,966,667,833,108.80 × 1,160,968,400,926.10
  4. Step 4: Simplify right side
    2,149,759,381,570.20x = 3,444,207,610,283,221,495,840,768
  5. Step 5: Solve for x
    x = 3,444,207,610,283,221,495,840,768/2,149,759,381,570.20
  6. Step 6: Final answer
    x = 1,602,136,332,005.47

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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.