Home / 97,803,527.40-146,611,979.10-36,376,237.80

Finding the Fourth Proportional to 97,803,527.40, 146,611,979.10 and 36,376,237.80

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Solution

The fourth proportional to 97,803,527.40, 146,611,979.10 and 36,376,237.80 is: 54,529,651.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,803,527.40 : 146,611,979.10 = 36,376,237.80 : x
  2. Step 2: Convert to fraction form
    97,803,527.40/146,611,979.10 = 36,376,237.80/x
  3. Step 3: Cross multiply
    97,803,527.40x = 146,611,979.10 × 36,376,237.80
  4. Step 4: Simplify right side
    97,803,527.40x = 5,333,192,216,070,229
  5. Step 5: Solve for x
    x = 5,333,192,216,070,229/97,803,527.40
  6. Step 6: Final answer
    x = 54,529,651.00

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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.