Home / 64,346,029,187.48-96,533,006,639.24-19,576,362,376.76

Finding the Fourth Proportional to 64,346,029,187.48, 96,533,006,639.24 and 19,576,362,376.76

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Solution

The fourth proportional to 64,346,029,187.48, 96,533,006,639.24 and 19,576,362,376.76 is: 29,368,791,565.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,346,029,187.48 : 96,533,006,639.24 = 19,576,362,376.76 : x
  2. Step 2: Convert to fraction form
    64,346,029,187.48/96,533,006,639.24 = 19,576,362,376.76/x
  3. Step 3: Cross multiply
    64,346,029,187.48x = 96,533,006,639.24 × 19,576,362,376.76
  4. Step 4: Simplify right side
    64,346,029,187.48x = 1,889,765,119,287,360,749,568
  5. Step 5: Solve for x
    x = 1,889,765,119,287,360,749,568/64,346,029,187.48
  6. Step 6: Final answer
    x = 29,368,791,565.70

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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.