Home / 1,780,778,277,130.70-2,671,167,415,696.30-1,780,778,277,130.70

Finding the Fourth Proportional to 1,780,778,277,130.70, 2,671,167,415,696.30 and 1,780,778,277,130.70

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Solution

The fourth proportional to 1,780,778,277,130.70, 2,671,167,415,696.30 and 1,780,778,277,130.70 is: 2,671,167,415,696.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,778,277,130.70 : 2,671,167,415,696.30 = 1,780,778,277,130.70 : x
  2. Step 2: Convert to fraction form
    1,780,778,277,130.70/2,671,167,415,696.30 = 1,780,778,277,130.70/x
  3. Step 3: Cross multiply
    1,780,778,277,130.70x = 2,671,167,415,696.30 × 1,780,778,277,130.70
  4. Step 4: Simplify right side
    1,780,778,277,130.70x = 4,756,756,908,451,321,205,489,664
  5. Step 5: Solve for x
    x = 4,756,756,908,451,321,205,489,664/1,780,778,277,130.70
  6. Step 6: Final answer
    x = 2,671,167,415,696.30

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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.