Home / 37,903,852,094.80-56,859,273,322.74-12,378,134,212.02

Finding the Fourth Proportional to 37,903,852,094.80, 56,859,273,322.74 and 12,378,134,212.02

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Solution

The fourth proportional to 37,903,852,094.80, 56,859,273,322.74 and 12,378,134,212.02 is: 18,568,342,727.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,903,852,094.80 : 56,859,273,322.74 = 12,378,134,212.02 : x
  2. Step 2: Convert to fraction form
    37,903,852,094.80/56,859,273,322.74 = 12,378,134,212.02/x
  3. Step 3: Cross multiply
    37,903,852,094.80x = 56,859,273,322.74 × 12,378,134,212.02
  4. Step 4: Simplify right side
    37,903,852,094.80x = 703,811,716,386,633,547,776
  5. Step 5: Solve for x
    x = 703,811,716,386,633,547,776/37,903,852,094.80
  6. Step 6: Final answer
    x = 18,568,342,727.44

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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.