Home / 96,410,428.32-133,065,702-57,273,946.68

Finding the Fourth Proportional to 96,410,428.32, 133,065,702 and 57,273,946.68

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Solution

The fourth proportional to 96,410,428.32, 133,065,702 and 57,273,946.68 is: 79,049,518.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,410,428.32 : 133,065,702 = 57,273,946.68 : x
  2. Step 2: Convert to fraction form
    96,410,428.32/133,065,702 = 57,273,946.68/x
  3. Step 3: Cross multiply
    96,410,428.32x = 133,065,702 × 57,273,946.68
  4. Step 4: Simplify right side
    96,410,428.32x = 7,621,197,921,284,769
  5. Step 5: Solve for x
    x = 7,621,197,921,284,769/96,410,428.32
  6. Step 6: Final answer
    x = 79,049,518.34

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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.