Home / 169,576,005.60-254,382,670.80-61,893,957.60

Finding the Fourth Proportional to 169,576,005.60, 254,382,670.80 and 61,893,957.60

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Solution

The fourth proportional to 169,576,005.60, 254,382,670.80 and 61,893,957.60 is: 92,847,748.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,576,005.60 : 254,382,670.80 = 61,893,957.60 : x
  2. Step 2: Convert to fraction form
    169,576,005.60/254,382,670.80 = 61,893,957.60/x
  3. Step 3: Cross multiply
    169,576,005.60x = 254,382,670.80 × 61,893,957.60
  4. Step 4: Simplify right side
    169,576,005.60x = 15,744,750,240,669,960
  5. Step 5: Solve for x
    x = 15,744,750,240,669,960/169,576,005.60
  6. Step 6: Final answer
    x = 92,847,748.03

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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.