Home / 17,198,074,788,785-23,733,342,300,745-9,287,746,943,704.40

Finding the Fourth Proportional to 17,198,074,788,785, 23,733,342,300,745 and 9,287,746,943,704.40

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Solution

The fourth proportional to 17,198,074,788,785, 23,733,342,300,745 and 9,287,746,943,704.40 is: 12,817,090,292,070.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,198,074,788,785 : 23,733,342,300,745 = 9,287,746,943,704.40 : x
  2. Step 2: Convert to fraction form
    17,198,074,788,785/23,733,342,300,745 = 9,287,746,943,704.40/x
  3. Step 3: Cross multiply
    17,198,074,788,785x = 23,733,342,300,745 × 9,287,746,943,704.40
  4. Step 4: Simplify right side
    17,198,074,788,785x = 220,429,277,417,634,749,111,861,248
  5. Step 5: Solve for x
    x = 220,429,277,417,634,749,111,861,248/17,198,074,788,785
  6. Step 6: Final answer
    x = 12,817,090,292,070.27

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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.