Home / 3,716,749,175.04-5,130,196,977.60-2,429,448,043.20

Finding the Fourth Proportional to 3,716,749,175.04, 5,130,196,977.60 and 2,429,448,043.20

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Solution

The fourth proportional to 3,716,749,175.04, 5,130,196,977.60 and 2,429,448,043.20 is: 3,353,346,276.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,716,749,175.04 : 5,130,196,977.60 = 2,429,448,043.20 : x
  2. Step 2: Convert to fraction form
    3,716,749,175.04/5,130,196,977.60 = 2,429,448,043.20/x
  3. Step 3: Cross multiply
    3,716,749,175.04x = 5,130,196,977.60 × 2,429,448,043.20
  4. Step 4: Simplify right side
    3,716,749,175.04x = 12,463,547,008,460,873,728
  5. Step 5: Solve for x
    x = 12,463,547,008,460,873,728/3,716,749,175.04
  6. Step 6: Final answer
    x = 3,353,346,276.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.