Home / 32,556,812,153.80-48,835,218,230.70-8,047,855,481.80

Finding the Fourth Proportional to 32,556,812,153.80, 48,835,218,230.70 and 8,047,855,481.80

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Solution

The fourth proportional to 32,556,812,153.80, 48,835,218,230.70 and 8,047,855,481.80 is: 12,071,783,222.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,556,812,153.80 : 48,835,218,230.70 = 8,047,855,481.80 : x
  2. Step 2: Convert to fraction form
    32,556,812,153.80/48,835,218,230.70 = 8,047,855,481.80/x
  3. Step 3: Cross multiply
    32,556,812,153.80x = 48,835,218,230.70 × 8,047,855,481.80
  4. Step 4: Simplify right side
    32,556,812,153.80x = 393,018,778,742,838,263,808
  5. Step 5: Solve for x
    x = 393,018,778,742,838,263,808/32,556,812,153.80
  6. Step 6: Final answer
    x = 12,071,783,222.70

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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.