Home / 6,895,421,884,845.30-10,343,142,781,905-2,815,892,021,529.60

Finding the Fourth Proportional to 6,895,421,884,845.30, 10,343,142,781,905 and 2,815,892,021,529.60

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Solution

The fourth proportional to 6,895,421,884,845.30, 10,343,142,781,905 and 2,815,892,021,529.60 is: 4,223,842,097,481.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,421,884,845.30 : 10,343,142,781,905 = 2,815,892,021,529.60 : x
  2. Step 2: Convert to fraction form
    6,895,421,884,845.30/10,343,142,781,905 = 2,815,892,021,529.60/x
  3. Step 3: Cross multiply
    6,895,421,884,845.30x = 10,343,142,781,905 × 2,815,892,021,529.60
  4. Step 4: Simplify right side
    6,895,421,884,845.30x = 29,125,173,237,107,762,416,058,368
  5. Step 5: Solve for x
    x = 29,125,173,237,107,762,416,058,368/6,895,421,884,845.30
  6. Step 6: Final answer
    x = 4,223,842,097,481.93

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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.