Home / 7,756,879,776,182.60-10,702,718,659,257-4,631,205,062,607.30

Finding the Fourth Proportional to 7,756,879,776,182.60, 10,702,718,659,257 and 4,631,205,062,607.30

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Solution

The fourth proportional to 7,756,879,776,182.60, 10,702,718,659,257 and 4,631,205,062,607.30 is: 6,390,002,973,954.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,756,879,776,182.60 : 10,702,718,659,257 = 4,631,205,062,607.30 : x
  2. Step 2: Convert to fraction form
    7,756,879,776,182.60/10,702,718,659,257 = 4,631,205,062,607.30/x
  3. Step 3: Cross multiply
    7,756,879,776,182.60x = 10,702,718,659,257 × 4,631,205,062,607.30
  4. Step 4: Simplify right side
    7,756,879,776,182.60x = 49,566,484,838,412,626,608,259,072
  5. Step 5: Solve for x
    x = 49,566,484,838,412,626,608,259,072/7,756,879,776,182.60
  6. Step 6: Final answer
    x = 6,390,002,973,954.28

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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.