Home / 164,007,070.60-246,013,521.90-48,993,032.20

Finding the Fourth Proportional to 164,007,070.60, 246,013,521.90 and 48,993,032.20

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Solution

The fourth proportional to 164,007,070.60, 246,013,521.90 and 48,993,032.20 is: 73,490,419.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,007,070.60 : 246,013,521.90 = 48,993,032.20 : x
  2. Step 2: Convert to fraction form
    164,007,070.60/246,013,521.90 = 48,993,032.20/x
  3. Step 3: Cross multiply
    164,007,070.60x = 246,013,521.90 × 48,993,032.20
  4. Step 4: Simplify right side
    164,007,070.60x = 12,052,948,400,082,106
  5. Step 5: Solve for x
    x = 12,052,948,400,082,106/164,007,070.60
  6. Step 6: Final answer
    x = 73,490,419.38

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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.