Home / 1,997,874,320,705-2,997,456,878,079.90-924,134,592,625.01

Finding the Fourth Proportional to 1,997,874,320,705, 2,997,456,878,079.90 and 924,134,592,625.01

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Solution

The fourth proportional to 1,997,874,320,705, 2,997,456,878,079.90 and 924,134,592,625.01 is: 1,386,500,423,088.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,997,874,320,705 : 2,997,456,878,079.90 = 924,134,592,625.01 : x
  2. Step 2: Convert to fraction form
    1,997,874,320,705/2,997,456,878,079.90 = 924,134,592,625.01/x
  3. Step 3: Cross multiply
    1,997,874,320,705x = 2,997,456,878,079.90 × 924,134,592,625.01
  4. Step 4: Simplify right side
    1,997,874,320,705x = 2,770,053,590,935,402,396,516,352
  5. Step 5: Solve for x
    x = 2,770,053,590,935,402,396,516,352/1,997,874,320,705
  6. Step 6: Final answer
    x = 1,386,500,423,088.64

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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.