Home / 332,959,991,047.76-459,406,034,904.84-188,444,120,688.56

Finding the Fourth Proportional to 332,959,991,047.76, 459,406,034,904.84 and 188,444,120,688.56

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Solution

The fourth proportional to 332,959,991,047.76, 459,406,034,904.84 and 188,444,120,688.56 is: 260,008,315,155.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,959,991,047.76 : 459,406,034,904.84 = 188,444,120,688.56 : x
  2. Step 2: Convert to fraction form
    332,959,991,047.76/459,406,034,904.84 = 188,444,120,688.56/x
  3. Step 3: Cross multiply
    332,959,991,047.76x = 459,406,034,904.84 × 188,444,120,688.56
  4. Step 4: Simplify right side
    332,959,991,047.76x = 86,572,366,286,660,478,959,616
  5. Step 5: Solve for x
    x = 86,572,366,286,660,478,959,616/332,959,991,047.76
  6. Step 6: Final answer
    x = 260,008,315,155.93

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1.5x scale

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.