Home / 14,444,699,874.52-19,933,847,427.72-8,014,636,280.76

Finding the Fourth Proportional to 14,444,699,874.52, 19,933,847,427.72 and 8,014,636,280.76

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Solution

The fourth proportional to 14,444,699,874.52, 19,933,847,427.72 and 8,014,636,280.76 is: 11,060,287,731.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,444,699,874.52 : 19,933,847,427.72 = 8,014,636,280.76 : x
  2. Step 2: Convert to fraction form
    14,444,699,874.52/19,933,847,427.72 = 8,014,636,280.76/x
  3. Step 3: Cross multiply
    14,444,699,874.52x = 19,933,847,427.72 × 8,014,636,280.76
  4. Step 4: Simplify right side
    14,444,699,874.52x = 159,762,536,809,339,125,760
  5. Step 5: Solve for x
    x = 159,762,536,809,339,125,760/14,444,699,874.52
  6. Step 6: Final answer
    x = 11,060,287,731.64

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Double scale
Find fourth proportional to 14,444,699,875.52, 19,933,847,429.10 and 8,014,636,281.76
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1.5x scale

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.