Home / 9,869,809.40-14,799,465.30-4,183,609.40

Finding the Fourth Proportional to 9,869,809.40, 14,799,465.30 and 4,183,609.40

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Solution

The fourth proportional to 9,869,809.40, 14,799,465.30 and 4,183,609.40 is: 6,273,189.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,869,809.40 : 14,799,465.30 = 4,183,609.40 : x
  2. Step 2: Convert to fraction form
    9,869,809.40/14,799,465.30 = 4,183,609.40/x
  3. Step 3: Cross multiply
    9,869,809.40x = 14,799,465.30 × 4,183,609.40
  4. Step 4: Simplify right side
    9,869,809.40x = 61,915,182,144,053.82
  5. Step 5: Solve for x
    x = 61,915,182,144,053.82/9,869,809.40
  6. Step 6: Final answer
    x = 6,273,189.24

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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.