Home / 178,643,089,472.40-246,527,514,703.44-97,352,935,234.92

Finding the Fourth Proportional to 178,643,089,472.40, 246,527,514,703.44 and 97,352,935,234.92

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Solution

The fourth proportional to 178,643,089,472.40, 246,527,514,703.44 and 97,352,935,234.92 is: 134,347,078,543.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,643,089,472.40 : 246,527,514,703.44 = 97,352,935,234.92 : x
  2. Step 2: Convert to fraction form
    178,643,089,472.40/246,527,514,703.44 = 97,352,935,234.92/x
  3. Step 3: Cross multiply
    178,643,089,472.40x = 246,527,514,703.44 × 97,352,935,234.92
  4. Step 4: Simplify right side
    178,643,089,472.40x = 24,000,177,172,549,782,732,800
  5. Step 5: Solve for x
    x = 24,000,177,172,549,782,732,800/178,643,089,472.40
  6. Step 6: Final answer
    x = 134,347,078,543.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.