Home / 38,631,213,953.10-57,946,820,929.65-38,631,213,953.10

Finding the Fourth Proportional to 38,631,213,953.10, 57,946,820,929.65 and 38,631,213,953.10

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Solution

The fourth proportional to 38,631,213,953.10, 57,946,820,929.65 and 38,631,213,953.10 is: 57,946,820,929.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,631,213,953.10 : 57,946,820,929.65 = 38,631,213,953.10 : x
  2. Step 2: Convert to fraction form
    38,631,213,953.10/57,946,820,929.65 = 38,631,213,953.10/x
  3. Step 3: Cross multiply
    38,631,213,953.10x = 57,946,820,929.65 × 38,631,213,953.10
  4. Step 4: Simplify right side
    38,631,213,953.10x = 2,238,556,037,235,282,280,448
  5. Step 5: Solve for x
    x = 2,238,556,037,235,282,280,448/38,631,213,953.10
  6. Step 6: Final answer
    x = 57,946,820,929.65

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Double scale
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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.