Home / 122,479,808,607.90-183,719,712,911.85-97,684,897,311.90

Finding the Fourth Proportional to 122,479,808,607.90, 183,719,712,911.85 and 97,684,897,311.90

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Solution

The fourth proportional to 122,479,808,607.90, 183,719,712,911.85 and 97,684,897,311.90 is: 146,527,345,967.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,479,808,607.90 : 183,719,712,911.85 = 97,684,897,311.90 : x
  2. Step 2: Convert to fraction form
    122,479,808,607.90/183,719,712,911.85 = 97,684,897,311.90/x
  3. Step 3: Cross multiply
    122,479,808,607.90x = 183,719,712,911.85 × 97,684,897,311.90
  4. Step 4: Simplify right side
    122,479,808,607.90x = 17,946,641,289,965,815,726,080
  5. Step 5: Solve for x
    x = 17,946,641,289,965,815,726,080/122,479,808,607.90
  6. Step 6: Final answer
    x = 146,527,345,967.85

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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.