Home / 55,889,336.60-83,666,043.30-33,158,533.40

Finding the Fourth Proportional to 55,889,336.60, 83,666,043.30 and 33,158,533.40

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Solution

The fourth proportional to 55,889,336.60, 83,666,043.30 and 33,158,533.40 is: 49,638,150.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,889,336.60 : 83,666,043.30 = 33,158,533.40 : x
  2. Step 2: Convert to fraction form
    55,889,336.60/83,666,043.30 = 33,158,533.40/x
  3. Step 3: Cross multiply
    55,889,336.60x = 83,666,043.30 × 33,158,533.40
  4. Step 4: Simplify right side
    55,889,336.60x = 2,774,243,291,208,896
  5. Step 5: Solve for x
    x = 2,774,243,291,208,896/55,889,336.60
  6. Step 6: Final answer
    x = 49,638,150.32

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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.