Home / 50,699,448,002.60-76,049,172,003.90-48,549,875,445.80

Finding the Fourth Proportional to 50,699,448,002.60, 76,049,172,003.90 and 48,549,875,445.80

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Solution

The fourth proportional to 50,699,448,002.60, 76,049,172,003.90 and 48,549,875,445.80 is: 72,824,813,168.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,699,448,002.60 : 76,049,172,003.90 = 48,549,875,445.80 : x
  2. Step 2: Convert to fraction form
    50,699,448,002.60/76,049,172,003.90 = 48,549,875,445.80/x
  3. Step 3: Cross multiply
    50,699,448,002.60x = 76,049,172,003.90 × 48,549,875,445.80
  4. Step 4: Simplify right side
    50,699,448,002.60x = 3,692,177,828,545,565,294,592
  5. Step 5: Solve for x
    x = 3,692,177,828,545,565,294,592/50,699,448,002.60
  6. Step 6: Final answer
    x = 72,824,813,168.70

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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.