Home / 1,879,547,887,079.70-2,816,444,257,369.50-1,264,649,883,907.50

Finding the Fourth Proportional to 1,879,547,887,079.70, 2,816,444,257,369.50 and 1,264,649,883,907.50

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Solution

The fourth proportional to 1,879,547,887,079.70, 2,816,444,257,369.50 and 1,264,649,883,907.50 is: 1,895,038,656,689.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,547,887,079.70 : 2,816,444,257,369.50 = 1,264,649,883,907.50 : x
  2. Step 2: Convert to fraction form
    1,879,547,887,079.70/2,816,444,257,369.50 = 1,264,649,883,907.50/x
  3. Step 3: Cross multiply
    1,879,547,887,079.70x = 2,816,444,257,369.50 × 1,264,649,883,907.50
  4. Step 4: Simplify right side
    1,879,547,887,079.70x = 3,561,815,903,114,283,188,224,000
  5. Step 5: Solve for x
    x = 3,561,815,903,114,283,188,224,000/1,879,547,887,079.70
  6. Step 6: Final answer
    x = 1,895,038,656,689.06

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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.