Home / 943,845,366,986.95-1,415,768,050,480.40-943,845,366,986.95

Finding the Fourth Proportional to 943,845,366,986.95, 1,415,768,050,480.40 and 943,845,366,986.95

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Solution

The fourth proportional to 943,845,366,986.95, 1,415,768,050,480.40 and 943,845,366,986.95 is: 1,415,768,050,480.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,845,366,986.95 : 1,415,768,050,480.40 = 943,845,366,986.95 : x
  2. Step 2: Convert to fraction form
    943,845,366,986.95/1,415,768,050,480.40 = 943,845,366,986.95/x
  3. Step 3: Cross multiply
    943,845,366,986.95x = 1,415,768,050,480.40 × 943,845,366,986.95
  4. Step 4: Simplify right side
    943,845,366,986.95x = 1,336,266,115,174,071,701,340,160
  5. Step 5: Solve for x
    x = 1,336,266,115,174,071,701,340,160/943,845,366,986.95
  6. Step 6: Final answer
    x = 1,415,768,050,480.40

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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.