Home / 1,514,784,244,984-2,090,403,385,095.20-820,330,193,510.58

Finding the Fourth Proportional to 1,514,784,244,984, 2,090,403,385,095.20 and 820,330,193,510.58

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Solution

The fourth proportional to 1,514,784,244,984, 2,090,403,385,095.20 and 820,330,193,510.58 is: 1,132,056,277,379.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,784,244,984 : 2,090,403,385,095.20 = 820,330,193,510.58 : x
  2. Step 2: Convert to fraction form
    1,514,784,244,984/2,090,403,385,095.20 = 820,330,193,510.58/x
  3. Step 3: Cross multiply
    1,514,784,244,984x = 2,090,403,385,095.20 × 820,330,193,510.58
  4. Step 4: Simplify right side
    1,514,784,244,984x = 1,714,821,013,410,316,797,607,936
  5. Step 5: Solve for x
    x = 1,714,821,013,410,316,797,607,936/1,514,784,244,984
  6. Step 6: Final answer
    x = 1,132,056,277,379.90

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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.