Home / 1,699,360,904.00-2,549,313,758.46-716,932,153.64

Finding the Fourth Proportional to 1,699,360,904.00, 2,549,313,758.46 and 716,932,153.64

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Solution

The fourth proportional to 1,699,360,904.00, 2,549,313,758.46 and 716,932,153.64 is: 1,075,513,152.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,360,904.00 : 2,549,313,758.46 = 716,932,153.64 : x
  2. Step 2: Convert to fraction form
    1,699,360,904.00/2,549,313,758.46 = 716,932,153.64/x
  3. Step 3: Cross multiply
    1,699,360,904.00x = 2,549,313,758.46 × 716,932,153.64
  4. Step 4: Simplify right side
    1,699,360,904.00x = 1,827,685,003,165,836,544
  5. Step 5: Solve for x
    x = 1,827,685,003,165,836,544/1,699,360,904.00
  6. Step 6: Final answer
    x = 1,075,513,152.54

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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.