Home / 1,852,805,638,920.70-2,779,208,458,381-1,852,805,638,920.70

Finding the Fourth Proportional to 1,852,805,638,920.70, 2,779,208,458,381 and 1,852,805,638,920.70

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Solution

The fourth proportional to 1,852,805,638,920.70, 2,779,208,458,381 and 1,852,805,638,920.70 is: 2,779,208,458,381

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,805,638,920.70 : 2,779,208,458,381 = 1,852,805,638,920.70 : x
  2. Step 2: Convert to fraction form
    1,852,805,638,920.70/2,779,208,458,381 = 1,852,805,638,920.70/x
  3. Step 3: Cross multiply
    1,852,805,638,920.70x = 2,779,208,458,381 × 1,852,805,638,920.70
  4. Step 4: Simplify right side
    1,852,805,638,920.70x = 5,149,333,103,424,422,207,815,680
  5. Step 5: Solve for x
    x = 5,149,333,103,424,422,207,815,680/1,852,805,638,920.70
  6. Step 6: Final answer
    x = 2,779,208,458,381

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.