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Finding the Fourth Proportional to 25,676,352,026.10, 38,514,528,039.15 and 25,676,352,026.10

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Solution

The fourth proportional to 25,676,352,026.10, 38,514,528,039.15 and 25,676,352,026.10 is: 38,514,528,039.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,676,352,026.10 : 38,514,528,039.15 = 25,676,352,026.10 : x
  2. Step 2: Convert to fraction form
    25,676,352,026.10/38,514,528,039.15 = 25,676,352,026.10/x
  3. Step 3: Cross multiply
    25,676,352,026.10x = 38,514,528,039.15 × 25,676,352,026.10
  4. Step 4: Simplify right side
    25,676,352,026.10x = 988,912,580,052,314,357,760
  5. Step 5: Solve for x
    x = 988,912,580,052,314,357,760/25,676,352,026.10
  6. Step 6: Final answer
    x = 38,514,528,039.15

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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.