Home / 8,885,855,176,906.50-12,261,499,686,134-4,983,123,547,745.10

Finding the Fourth Proportional to 8,885,855,176,906.50, 12,261,499,686,134 and 4,983,123,547,745.10

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Solution

The fourth proportional to 8,885,855,176,906.50, 12,261,499,686,134 and 4,983,123,547,745.10 is: 6,876,160,662,109.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,885,855,176,906.50 : 12,261,499,686,134 = 4,983,123,547,745.10 : x
  2. Step 2: Convert to fraction form
    8,885,855,176,906.50/12,261,499,686,134 = 4,983,123,547,745.10/x
  3. Step 3: Cross multiply
    8,885,855,176,906.50x = 12,261,499,686,134 × 4,983,123,547,745.10
  4. Step 4: Simplify right side
    8,885,855,176,906.50x = 61,100,567,816,643,483,631,878,144
  5. Step 5: Solve for x
    x = 61,100,567,816,643,483,631,878,144/8,885,855,176,906.50
  6. Step 6: Final answer
    x = 6,876,160,662,109.16

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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.