Home / 4,281,933,036.48-6,423,209,117.68-1,792,290,055.11

Finding the Fourth Proportional to 4,281,933,036.48, 6,423,209,117.68 and 1,792,290,055.11

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Solution

The fourth proportional to 4,281,933,036.48, 6,423,209,117.68 and 1,792,290,055.11 is: 2,688,564,656.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281,933,036.48 : 6,423,209,117.68 = 1,792,290,055.11 : x
  2. Step 2: Convert to fraction form
    4,281,933,036.48/6,423,209,117.68 = 1,792,290,055.11/x
  3. Step 3: Cross multiply
    4,281,933,036.48x = 6,423,209,117.68 × 1,792,290,055.11
  4. Step 4: Simplify right side
    4,281,933,036.48x = 11,512,253,823,509,741,568
  5. Step 5: Solve for x
    x = 11,512,253,823,509,741,568/4,281,933,036.48
  6. Step 6: Final answer
    x = 2,688,564,656.53

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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.