Home / 6,895,421,884,840.80-10,343,142,781,897-2,815,892,021,523.90

Finding the Fourth Proportional to 6,895,421,884,840.80, 10,343,142,781,897 and 2,815,892,021,523.90

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Solution

The fourth proportional to 6,895,421,884,840.80, 10,343,142,781,897 and 2,815,892,021,523.90 is: 4,223,842,097,472.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,421,884,840.80 : 10,343,142,781,897 = 2,815,892,021,523.90 : x
  2. Step 2: Convert to fraction form
    6,895,421,884,840.80/10,343,142,781,897 = 2,815,892,021,523.90/x
  3. Step 3: Cross multiply
    6,895,421,884,840.80x = 10,343,142,781,897 × 2,815,892,021,523.90
  4. Step 4: Simplify right side
    6,895,421,884,840.80x = 29,125,173,237,026,278,296,518,656
  5. Step 5: Solve for x
    x = 29,125,173,237,026,278,296,518,656/6,895,421,884,840.80
  6. Step 6: Final answer
    x = 4,223,842,097,472.87

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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.