Home / 14,183,430,120.10-21,275,145,180.15-8,596,355,457.70

Finding the Fourth Proportional to 14,183,430,120.10, 21,275,145,180.15 and 8,596,355,457.70

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Solution

The fourth proportional to 14,183,430,120.10, 21,275,145,180.15 and 8,596,355,457.70 is: 12,894,533,186.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,183,430,120.10 : 21,275,145,180.15 = 8,596,355,457.70 : x
  2. Step 2: Convert to fraction form
    14,183,430,120.10/21,275,145,180.15 = 8,596,355,457.70/x
  3. Step 3: Cross multiply
    14,183,430,120.10x = 21,275,145,180.15 × 8,596,355,457.70
  4. Step 4: Simplify right side
    14,183,430,120.10x = 182,888,710,382,742,339,584
  5. Step 5: Solve for x
    x = 182,888,710,382,742,339,584/14,183,430,120.10
  6. Step 6: Final answer
    x = 12,894,533,186.55

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Double scale
Find fourth proportional to 14,183,430,121.10, 21,275,145,181.65 and 8,596,355,458.70
Similar ratio
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1.5x scale

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.