Home / 16,353,670,607.60-24,474,070,813.80-9,815,261,442.80

Finding the Fourth Proportional to 16,353,670,607.60, 24,474,070,813.80 and 9,815,261,442.80

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Solution

The fourth proportional to 16,353,670,607.60, 24,474,070,813.80 and 9,815,261,442.80 is: 14,689,020,549.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,353,670,607.60 : 24,474,070,813.80 = 9,815,261,442.80 : x
  2. Step 2: Convert to fraction form
    16,353,670,607.60/24,474,070,813.80 = 9,815,261,442.80/x
  3. Step 3: Cross multiply
    16,353,670,607.60x = 24,474,070,813.80 × 9,815,261,442.80
  4. Step 4: Simplify right side
    16,353,670,607.60x = 240,219,403,607,047,929,856
  5. Step 5: Solve for x
    x = 240,219,403,607,047,929,856/16,353,670,607.60
  6. Step 6: Final answer
    x = 14,689,020,549.03

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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.