Home / 108,735,055.60-163,102,583.40-60,362,114.80

Finding the Fourth Proportional to 108,735,055.60, 163,102,583.40 and 60,362,114.80

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Solution

The fourth proportional to 108,735,055.60, 163,102,583.40 and 60,362,114.80 is: 90,543,172.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,735,055.60 : 163,102,583.40 = 60,362,114.80 : x
  2. Step 2: Convert to fraction form
    108,735,055.60/163,102,583.40 = 60,362,114.80/x
  3. Step 3: Cross multiply
    108,735,055.60x = 163,102,583.40 × 60,362,114.80
  4. Step 4: Simplify right side
    108,735,055.60x = 9,845,216,863,367,374
  5. Step 5: Solve for x
    x = 9,845,216,863,367,374/108,735,055.60
  6. Step 6: Final answer
    x = 90,543,172.20

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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.