Home / 148,314,056.30-222,492,079.65-46,067,432.30

Finding the Fourth Proportional to 148,314,056.30, 222,492,079.65 and 46,067,432.30

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Solution

The fourth proportional to 148,314,056.30, 222,492,079.65 and 46,067,432.30 is: 69,107,669.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,314,056.30 : 222,492,079.65 = 46,067,432.30 : x
  2. Step 2: Convert to fraction form
    148,314,056.30/222,492,079.65 = 46,067,432.30/x
  3. Step 3: Cross multiply
    148,314,056.30x = 222,492,079.65 × 46,067,432.30
  4. Step 4: Simplify right side
    148,314,056.30x = 10,249,638,816,562,582
  5. Step 5: Solve for x
    x = 10,249,638,816,562,582/148,314,056.30
  6. Step 6: Final answer
    x = 69,107,669.71

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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.