Home / 1,830,336,876,470-2,525,865,301,820.20-1,007,273,833,869.60

Finding the Fourth Proportional to 1,830,336,876,470, 2,525,865,301,820.20 and 1,007,273,833,869.60

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Solution

The fourth proportional to 1,830,336,876,470, 2,525,865,301,820.20 and 1,007,273,833,869.60 is: 1,390,038,117,633.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,336,876,470 : 2,525,865,301,820.20 = 1,007,273,833,869.60 : x
  2. Step 2: Convert to fraction form
    1,830,336,876,470/2,525,865,301,820.20 = 1,007,273,833,869.60/x
  3. Step 3: Cross multiply
    1,830,336,876,470x = 2,525,865,301,820.20 × 1,007,273,833,869.60
  4. Step 4: Simplify right side
    1,830,336,876,470x = 2,544,238,026,402,627,126,820,864
  5. Step 5: Solve for x
    x = 2,544,238,026,402,627,126,820,864/1,830,336,876,470
  6. Step 6: Final answer
    x = 1,390,038,117,633.00

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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.