Home / 193,516,818,269.28-290,276,145,511.08-59,211,094,151.40

Finding the Fourth Proportional to 193,516,818,269.28, 290,276,145,511.08 and 59,211,094,151.40

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Solution

The fourth proportional to 193,516,818,269.28, 290,276,145,511.08 and 59,211,094,151.40 is: 88,816,922,143.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,516,818,269.28 : 290,276,145,511.08 = 59,211,094,151.40 : x
  2. Step 2: Convert to fraction form
    193,516,818,269.28/290,276,145,511.08 = 59,211,094,151.40/x
  3. Step 3: Cross multiply
    193,516,818,269.28x = 290,276,145,511.08 × 59,211,094,151.40
  4. Step 4: Simplify right side
    193,516,818,269.28x = 17,187,568,181,762,045,509,632
  5. Step 5: Solve for x
    x = 17,187,568,181,762,045,509,632/193,516,818,269.28
  6. Step 6: Final answer
    x = 88,816,922,143.92

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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.