Home / 47,830,176,096.80-71,745,264,145.20-25,514,755,930.40

Finding the Fourth Proportional to 47,830,176,096.80, 71,745,264,145.20 and 25,514,755,930.40

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Solution

The fourth proportional to 47,830,176,096.80, 71,745,264,145.20 and 25,514,755,930.40 is: 38,272,133,895.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,830,176,096.80 : 71,745,264,145.20 = 25,514,755,930.40 : x
  2. Step 2: Convert to fraction form
    47,830,176,096.80/71,745,264,145.20 = 25,514,755,930.40/x
  3. Step 3: Cross multiply
    47,830,176,096.80x = 71,745,264,145.20 × 25,514,755,930.40
  4. Step 4: Simplify right side
    47,830,176,096.80x = 1,830,562,903,826,856,148,992
  5. Step 5: Solve for x
    x = 1,830,562,903,826,856,148,992/47,830,176,096.80
  6. Step 6: Final answer
    x = 38,272,133,895.60

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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.