Home / 117,006,777.10-175,510,165.65-56,540,601.10

Finding the Fourth Proportional to 117,006,777.10, 175,510,165.65 and 56,540,601.10

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Solution

The fourth proportional to 117,006,777.10, 175,510,165.65 and 56,540,601.10 is: 84,810,901.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,006,777.10 : 175,510,165.65 = 56,540,601.10 : x
  2. Step 2: Convert to fraction form
    117,006,777.10/175,510,165.65 = 56,540,601.10/x
  3. Step 3: Cross multiply
    117,006,777.10x = 175,510,165.65 × 56,540,601.10
  4. Step 4: Simplify right side
    117,006,777.10x = 9,923,450,265,011,572
  5. Step 5: Solve for x
    x = 9,923,450,265,011,572/117,006,777.10
  6. Step 6: Final answer
    x = 84,810,901.65

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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.