Home / 7,922,202,332.40-11,883,303,498.60-4,248,882,140.40

Finding the Fourth Proportional to 7,922,202,332.40, 11,883,303,498.60 and 4,248,882,140.40

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Solution

The fourth proportional to 7,922,202,332.40, 11,883,303,498.60 and 4,248,882,140.40 is: 6,373,323,210.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,922,202,332.40 : 11,883,303,498.60 = 4,248,882,140.40 : x
  2. Step 2: Convert to fraction form
    7,922,202,332.40/11,883,303,498.60 = 4,248,882,140.40/x
  3. Step 3: Cross multiply
    7,922,202,332.40x = 11,883,303,498.60 × 4,248,882,140.40
  4. Step 4: Simplify right side
    7,922,202,332.40x = 50,490,756,004,154,376,192
  5. Step 5: Solve for x
    x = 50,490,756,004,154,376,192/7,922,202,332.40
  6. Step 6: Final answer
    x = 6,373,323,210.60

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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.