Home / 9,705,609.70-14,551,416.15-6,341,712.10

Finding the Fourth Proportional to 9,705,609.70, 14,551,416.15 and 6,341,712.10

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Solution

The fourth proportional to 9,705,609.70, 14,551,416.15 and 6,341,712.10 is: 9,507,995.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,705,609.70 : 14,551,416.15 = 6,341,712.10 : x
  2. Step 2: Convert to fraction form
    9,705,609.70/14,551,416.15 = 6,341,712.10/x
  3. Step 3: Cross multiply
    9,705,609.70x = 14,551,416.15 × 6,341,712.10
  4. Step 4: Simplify right side
    9,705,609.70x = 92,280,891,870,590.41
  5. Step 5: Solve for x
    x = 92,280,891,870,590.41/9,705,609.70
  6. Step 6: Final answer
    x = 9,507,995.35

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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.