Home / 25,869,313,115.70-38,803,969,673.55-14,114,688,501.30

Finding the Fourth Proportional to 25,869,313,115.70, 38,803,969,673.55 and 14,114,688,501.30

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Solution

The fourth proportional to 25,869,313,115.70, 38,803,969,673.55 and 14,114,688,501.30 is: 21,172,032,751.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,869,313,115.70 : 38,803,969,673.55 = 14,114,688,501.30 : x
  2. Step 2: Convert to fraction form
    25,869,313,115.70/38,803,969,673.55 = 14,114,688,501.30/x
  3. Step 3: Cross multiply
    25,869,313,115.70x = 38,803,969,673.55 × 14,114,688,501.30
  4. Step 4: Simplify right side
    25,869,313,115.70x = 547,705,944,556,050,120,704
  5. Step 5: Solve for x
    x = 547,705,944,556,050,120,704/25,869,313,115.70
  6. Step 6: Final answer
    x = 21,172,032,751.95

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Double scale
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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.