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Finding the Fourth Proportional to 47,849,090,435.40, 71,773,635,653.10 and 47,849,090,435.40

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Solution

The fourth proportional to 47,849,090,435.40, 71,773,635,653.10 and 47,849,090,435.40 is: 71,773,635,653.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,849,090,435.40 : 71,773,635,653.10 = 47,849,090,435.40 : x
  2. Step 2: Convert to fraction form
    47,849,090,435.40/71,773,635,653.10 = 47,849,090,435.40/x
  3. Step 3: Cross multiply
    47,849,090,435.40x = 71,773,635,653.10 × 47,849,090,435.40
  4. Step 4: Simplify right side
    47,849,090,435.40x = 3,434,303,183,242,632,101,888
  5. Step 5: Solve for x
    x = 3,434,303,183,242,632,101,888/47,849,090,435.40
  6. Step 6: Final answer
    x = 71,773,635,653.10

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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.