Home / 296,811,196,026.58-409,576,971,771.19-166,574,897,756.11

Finding the Fourth Proportional to 296,811,196,026.58, 409,576,971,771.19 and 166,574,897,756.11

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Solution

The fourth proportional to 296,811,196,026.58, 409,576,971,771.19 and 166,574,897,756.11 is: 229,860,743,494.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,811,196,026.58 : 409,576,971,771.19 = 166,574,897,756.11 : x
  2. Step 2: Convert to fraction form
    296,811,196,026.58/409,576,971,771.19 = 166,574,897,756.11/x
  3. Step 3: Cross multiply
    296,811,196,026.58x = 409,576,971,771.19 × 166,574,897,756.11
  4. Step 4: Simplify right side
    296,811,196,026.58x = 68,225,242,196,043,118,936,064
  5. Step 5: Solve for x
    x = 68,225,242,196,043,118,936,064/296,811,196,026.58
  6. Step 6: Final answer
    x = 229,860,743,494.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.