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Finding the Fourth Proportional to 15,676,634,927.40, 23,514,952,391.10 and 15,676,634,927.40

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Solution

The fourth proportional to 15,676,634,927.40, 23,514,952,391.10 and 15,676,634,927.40 is: 23,514,952,391.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,676,634,927.40 : 23,514,952,391.10 = 15,676,634,927.40 : x
  2. Step 2: Convert to fraction form
    15,676,634,927.40/23,514,952,391.10 = 15,676,634,927.40/x
  3. Step 3: Cross multiply
    15,676,634,927.40x = 23,514,952,391.10 × 15,676,634,927.40
  4. Step 4: Simplify right side
    15,676,634,927.40x = 368,635,323,970,466,349,056
  5. Step 5: Solve for x
    x = 368,635,323,970,466,349,056/15,676,634,927.40
  6. Step 6: Final answer
    x = 23,514,952,391.10

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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.