Home / 10,369,967.35-15,554,951.03-9,950,063.35

Finding the Fourth Proportional to 10,369,967.35, 15,554,951.03 and 9,950,063.35

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Solution

The fourth proportional to 10,369,967.35, 15,554,951.03 and 9,950,063.35 is: 14,925,095.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,369,967.35 : 15,554,951.03 = 9,950,063.35 : x
  2. Step 2: Convert to fraction form
    10,369,967.35/15,554,951.03 = 9,950,063.35/x
  3. Step 3: Cross multiply
    10,369,967.35x = 15,554,951.03 × 9,950,063.35
  4. Step 4: Simplify right side
    10,369,967.35x = 154,772,748,154,647.75
  5. Step 5: Solve for x
    x = 154,772,748,154,647.75/10,369,967.35
  6. Step 6: Final answer
    x = 14,925,095.03

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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.