Home / 9,442,927.80-14,164,391.70-6,573,146.40

Finding the Fourth Proportional to 9,442,927.80, 14,164,391.70 and 6,573,146.40

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Solution

The fourth proportional to 9,442,927.80, 14,164,391.70 and 6,573,146.40 is: 9,859,719.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,442,927.80 : 14,164,391.70 = 6,573,146.40 : x
  2. Step 2: Convert to fraction form
    9,442,927.80/14,164,391.70 = 6,573,146.40/x
  3. Step 3: Cross multiply
    9,442,927.80x = 14,164,391.70 × 6,573,146.40
  4. Step 4: Simplify right side
    9,442,927.80x = 93,104,620,311,044.88
  5. Step 5: Solve for x
    x = 93,104,620,311,044.88/9,442,927.80
  6. Step 6: Final answer
    x = 9,859,719.60

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Double scale
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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.