Home / 7,313,338,437.60-10,970,007,656.40-5,109,346,322.40

Finding the Fourth Proportional to 7,313,338,437.60, 10,970,007,656.40 and 5,109,346,322.40

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Solution

The fourth proportional to 7,313,338,437.60, 10,970,007,656.40 and 5,109,346,322.40 is: 7,664,019,483.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313,338,437.60 : 10,970,007,656.40 = 5,109,346,322.40 : x
  2. Step 2: Convert to fraction form
    7,313,338,437.60/10,970,007,656.40 = 5,109,346,322.40/x
  3. Step 3: Cross multiply
    7,313,338,437.60x = 10,970,007,656.40 × 5,109,346,322.40
  4. Step 4: Simplify right side
    7,313,338,437.60x = 56,049,568,275,927,179,264
  5. Step 5: Solve for x
    x = 56,049,568,275,927,179,264/7,313,338,437.60
  6. Step 6: Final answer
    x = 7,664,019,483.60

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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.