Home / 16,353,670,810.60-24,474,071,118.30-9,815,261,645.80

Finding the Fourth Proportional to 16,353,670,810.60, 24,474,071,118.30 and 9,815,261,645.80

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Solution

The fourth proportional to 16,353,670,810.60, 24,474,071,118.30 and 9,815,261,645.80 is: 14,689,020,853.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,353,670,810.60 : 24,474,071,118.30 = 9,815,261,645.80 : x
  2. Step 2: Convert to fraction form
    16,353,670,810.60/24,474,071,118.30 = 9,815,261,645.80/x
  3. Step 3: Cross multiply
    16,353,670,810.60x = 24,474,071,118.30 × 9,815,261,645.80
  4. Step 4: Simplify right side
    16,353,670,810.60x = 240,219,411,564,031,475,712
  5. Step 5: Solve for x
    x = 240,219,411,564,031,475,712/16,353,670,810.60
  6. Step 6: Final answer
    x = 14,689,020,853.25

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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.