Home / 45,915,514,828.30-68,764,433,125.65-45,915,514,828.30

Finding the Fourth Proportional to 45,915,514,828.30, 68,764,433,125.65 and 45,915,514,828.30

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Solution

The fourth proportional to 45,915,514,828.30, 68,764,433,125.65 and 45,915,514,828.30 is: 68,764,433,125.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,915,514,828.30 : 68,764,433,125.65 = 45,915,514,828.30 : x
  2. Step 2: Convert to fraction form
    45,915,514,828.30/68,764,433,125.65 = 45,915,514,828.30/x
  3. Step 3: Cross multiply
    45,915,514,828.30x = 68,764,433,125.65 × 45,915,514,828.30
  4. Step 4: Simplify right side
    45,915,514,828.30x = 3,157,354,348,840,426,143,744
  5. Step 5: Solve for x
    x = 3,157,354,348,840,426,143,744/45,915,514,828.30
  6. Step 6: Final answer
    x = 68,764,433,125.65

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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.