Home / 96,695,269.80-145,000,914.30-31,974,066.60

Finding the Fourth Proportional to 96,695,269.80, 145,000,914.30 and 31,974,066.60

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Solution

The fourth proportional to 96,695,269.80, 145,000,914.30 and 31,974,066.60 is: 47,947,215.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,695,269.80 : 145,000,914.30 = 31,974,066.60 : x
  2. Step 2: Convert to fraction form
    96,695,269.80/145,000,914.30 = 31,974,066.60/x
  3. Step 3: Cross multiply
    96,695,269.80x = 145,000,914.30 × 31,974,066.60
  4. Step 4: Simplify right side
    96,695,269.80x = 4,636,268,890,889,093
  5. Step 5: Solve for x
    x = 4,636,268,890,889,093/96,695,269.80
  6. Step 6: Final answer
    x = 47,947,215.00

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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.