Home / 1,997,874,320,703-2,997,456,878,077-924,134,592,622.96

Finding the Fourth Proportional to 1,997,874,320,703, 2,997,456,878,077 and 924,134,592,622.96

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Solution

The fourth proportional to 1,997,874,320,703, 2,997,456,878,077 and 924,134,592,622.96 is: 1,386,500,423,085.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,997,874,320,703 : 2,997,456,878,077 = 924,134,592,622.96 : x
  2. Step 2: Convert to fraction form
    1,997,874,320,703/2,997,456,878,077 = 924,134,592,622.96/x
  3. Step 3: Cross multiply
    1,997,874,320,703x = 2,997,456,878,077 × 924,134,592,622.96
  4. Step 4: Simplify right side
    1,997,874,320,703x = 2,770,053,590,926,577,849,335,808
  5. Step 5: Solve for x
    x = 2,770,053,590,926,577,849,335,808/1,997,874,320,703
  6. Step 6: Final answer
    x = 1,386,500,423,085.61

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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.