Home / 2,748,242,245,668.90-3,792,746,538,908.70-1,513,647,436,270

Finding the Fourth Proportional to 2,748,242,245,668.90, 3,792,746,538,908.70 and 1,513,647,436,270

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Solution

The fourth proportional to 2,748,242,245,668.90, 3,792,746,538,908.70 and 1,513,647,436,270 is: 2,088,928,326,492.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,242,245,668.90 : 3,792,746,538,908.70 = 1,513,647,436,270 : x
  2. Step 2: Convert to fraction form
    2,748,242,245,668.90/3,792,746,538,908.70 = 1,513,647,436,270/x
  3. Step 3: Cross multiply
    2,748,242,245,668.90x = 3,792,746,538,908.70 × 1,513,647,436,270
  4. Step 4: Simplify right side
    2,748,242,245,668.90x = 5,740,881,075,041,069,537,689,600
  5. Step 5: Solve for x
    x = 5,740,881,075,041,069,537,689,600/2,748,242,245,668.90
  6. Step 6: Final answer
    x = 2,088,928,326,492.48

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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.