Home / 1,830,336,876,469-2,525,865,301,818.80-1,007,273,833,868.60

Finding the Fourth Proportional to 1,830,336,876,469, 2,525,865,301,818.80 and 1,007,273,833,868.60

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Solution

The fourth proportional to 1,830,336,876,469, 2,525,865,301,818.80 and 1,007,273,833,868.60 is: 1,390,038,117,631.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,336,876,469 : 2,525,865,301,818.80 = 1,007,273,833,868.60 : x
  2. Step 2: Convert to fraction form
    1,830,336,876,469/2,525,865,301,818.80 = 1,007,273,833,868.60/x
  3. Step 3: Cross multiply
    1,830,336,876,469x = 2,525,865,301,818.80 × 1,007,273,833,868.60
  4. Step 4: Simplify right side
    1,830,336,876,469x = 2,544,238,026,398,690,789,294,080
  5. Step 5: Solve for x
    x = 2,544,238,026,398,690,789,294,080/1,830,336,876,469
  6. Step 6: Final answer
    x = 1,390,038,117,631.61

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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.