Home / 8,661,873,711.79-11,953,076,444.50-4,902,603,566.86

Finding the Fourth Proportional to 8,661,873,711.79, 11,953,076,444.50 and 4,902,603,566.86

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Solution

The fourth proportional to 8,661,873,711.79, 11,953,076,444.50 and 4,902,603,566.86 is: 6,765,417,871.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,661,873,711.79 : 11,953,076,444.50 = 4,902,603,566.86 : x
  2. Step 2: Convert to fraction form
    8,661,873,711.79/11,953,076,444.50 = 4,902,603,566.86/x
  3. Step 3: Cross multiply
    8,661,873,711.79x = 11,953,076,444.50 × 4,902,603,566.86
  4. Step 4: Simplify right side
    8,661,873,711.79x = 58,601,195,211,731,435,520
  5. Step 5: Solve for x
    x = 58,601,195,211,731,435,520/8,661,873,711.79
  6. Step 6: Final answer
    x = 6,765,417,871.65

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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.