Home / 797,731,924,444.98-1,196,671,446,902.70-260,512,700,303.66

Finding the Fourth Proportional to 797,731,924,444.98, 1,196,671,446,902.70 and 260,512,700,303.66

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Solution

The fourth proportional to 797,731,924,444.98, 1,196,671,446,902.70 and 260,512,700,303.66 is: 390,793,072,780.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,731,924,444.98 : 1,196,671,446,902.70 = 260,512,700,303.66 : x
  2. Step 2: Convert to fraction form
    797,731,924,444.98/1,196,671,446,902.70 = 260,512,700,303.66/x
  3. Step 3: Cross multiply
    797,731,924,444.98x = 1,196,671,446,902.70 × 260,512,700,303.66
  4. Step 4: Simplify right side
    797,731,924,444.98x = 311,748,110,008,910,281,179,136
  5. Step 5: Solve for x
    x = 311,748,110,008,910,281,179,136/797,731,924,444.98
  6. Step 6: Final answer
    x = 390,793,072,780.44

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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.