Home / 2,186,095,444,149.20-3,016,906,544,192.70-1,210,613,319,585.80

Finding the Fourth Proportional to 2,186,095,444,149.20, 3,016,906,544,192.70 and 1,210,613,319,585.80

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Solution

The fourth proportional to 2,186,095,444,149.20, 3,016,906,544,192.70 and 1,210,613,319,585.80 is: 1,670,698,896,573.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,095,444,149.20 : 3,016,906,544,192.70 = 1,210,613,319,585.80 : x
  2. Step 2: Convert to fraction form
    2,186,095,444,149.20/3,016,906,544,192.70 = 1,210,613,319,585.80/x
  3. Step 3: Cross multiply
    2,186,095,444,149.20x = 3,016,906,544,192.70 × 1,210,613,319,585.80
  4. Step 4: Simplify right side
    2,186,095,444,149.20x = 3,652,307,246,345,248,963,559,424
  5. Step 5: Solve for x
    x = 3,652,307,246,345,248,963,559,424/2,186,095,444,149.20
  6. Step 6: Final answer
    x = 1,670,698,896,573.88

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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.