Home / 55,064,133.60-82,596,200.40-46,106,181.60

Finding the Fourth Proportional to 55,064,133.60, 82,596,200.40 and 46,106,181.60

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Solution

The fourth proportional to 55,064,133.60, 82,596,200.40 and 46,106,181.60 is: 69,159,272.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,064,133.60 : 82,596,200.40 = 46,106,181.60 : x
  2. Step 2: Convert to fraction form
    55,064,133.60/82,596,200.40 = 46,106,181.60/x
  3. Step 3: Cross multiply
    55,064,133.60x = 82,596,200.40 × 46,106,181.60
  4. Step 4: Simplify right side
    55,064,133.60x = 3,808,195,415,112,393
  5. Step 5: Solve for x
    x = 3,808,195,415,112,393/55,064,133.60
  6. Step 6: Final answer
    x = 69,159,272.40

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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.