Home / 9,578,117.80-14,367,176.70-6,708,336.40

Finding the Fourth Proportional to 9,578,117.80, 14,367,176.70 and 6,708,336.40

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Solution

The fourth proportional to 9,578,117.80, 14,367,176.70 and 6,708,336.40 is: 10,062,504.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,578,117.80 : 14,367,176.70 = 6,708,336.40 : x
  2. Step 2: Convert to fraction form
    9,578,117.80/14,367,176.70 = 6,708,336.40/x
  3. Step 3: Cross multiply
    9,578,117.80x = 14,367,176.70 × 6,708,336.40
  4. Step 4: Simplify right side
    9,578,117.80x = 96,379,854,421,841.88
  5. Step 5: Solve for x
    x = 96,379,854,421,841.88/9,578,117.80
  6. Step 6: Final answer
    x = 10,062,504.60

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Similar ratio
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1.5x scale

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.