Home / 1,613,402,283.10-2,420,103,424.65-1,577,570,475.10

Finding the Fourth Proportional to 1,613,402,283.10, 2,420,103,424.65 and 1,577,570,475.10

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Solution

The fourth proportional to 1,613,402,283.10, 2,420,103,424.65 and 1,577,570,475.10 is: 2,366,355,712.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,402,283.10 : 2,420,103,424.65 = 1,577,570,475.10 : x
  2. Step 2: Convert to fraction form
    1,613,402,283.10/2,420,103,424.65 = 1,577,570,475.10/x
  3. Step 3: Cross multiply
    1,613,402,283.10x = 2,420,103,424.65 × 1,577,570,475.10
  4. Step 4: Simplify right side
    1,613,402,283.10x = 3,817,883,709,416,237,568
  5. Step 5: Solve for x
    x = 3,817,883,709,416,237,568/1,613,402,283.10
  6. Step 6: Final answer
    x = 2,366,355,712.65

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Double scale
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Similar ratio
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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.