Home / 17,198,074,788,496-23,733,342,300,348-9,287,746,943,415

Finding the Fourth Proportional to 17,198,074,788,496, 23,733,342,300,348 and 9,287,746,943,415

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Solution

The fourth proportional to 17,198,074,788,496, 23,733,342,300,348 and 9,287,746,943,415 is: 12,817,090,291,671.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,198,074,788,496 : 23,733,342,300,348 = 9,287,746,943,415 : x
  2. Step 2: Convert to fraction form
    17,198,074,788,496/23,733,342,300,348 = 9,287,746,943,415/x
  3. Step 3: Cross multiply
    17,198,074,788,496x = 23,733,342,300,348 × 9,287,746,943,415
  4. Step 4: Simplify right side
    17,198,074,788,496x = 220,429,277,407,079,059,528,089,600
  5. Step 5: Solve for x
    x = 220,429,277,407,079,059,528,089,600/17,198,074,788,496
  6. Step 6: Final answer
    x = 12,817,090,291,671.88

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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.