Home / 39,629,663,929,284-54,690,631,240,788-22,070,982,871,581

Finding the Fourth Proportional to 39,629,663,929,284, 54,690,631,240,788 and 22,070,982,871,581

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Solution

The fourth proportional to 39,629,663,929,284, 54,690,631,240,788 and 22,070,982,871,581 is: 30,458,900,370,826.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,629,663,929,284 : 54,690,631,240,788 = 22,070,982,871,581 : x
  2. Step 2: Convert to fraction form
    39,629,663,929,284/54,690,631,240,788 = 22,070,982,871,581/x
  3. Step 3: Cross multiply
    39,629,663,929,284x = 54,690,631,240,788 × 22,070,982,871,581
  4. Step 4: Simplify right side
    39,629,663,929,284x = 1,207,075,985,351,384,703,243,911,168
  5. Step 5: Solve for x
    x = 1,207,075,985,351,384,703,243,911,168/39,629,663,929,284
  6. Step 6: Final answer
    x = 30,458,900,370,826.16

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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.