Home / 113,544,006.40-159,364,716.80-113,544,006.40

Finding the Fourth Proportional to 113,544,006.40, 159,364,716.80 and 113,544,006.40

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Solution

The fourth proportional to 113,544,006.40, 159,364,716.80 and 113,544,006.40 is: 159,364,716.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,544,006.40 : 159,364,716.80 = 113,544,006.40 : x
  2. Step 2: Convert to fraction form
    113,544,006.40/159,364,716.80 = 113,544,006.40/x
  3. Step 3: Cross multiply
    113,544,006.40x = 159,364,716.80 × 113,544,006.40
  4. Step 4: Simplify right side
    113,544,006.40x = 18,094,908,424,273,388
  5. Step 5: Solve for x
    x = 18,094,908,424,273,388/113,544,006.40
  6. Step 6: Final answer
    x = 159,364,716.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.