Home / 14,680,007.70-22,020,011.55-6,176,951.70

Finding the Fourth Proportional to 14,680,007.70, 22,020,011.55 and 6,176,951.70

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Solution

The fourth proportional to 14,680,007.70, 22,020,011.55 and 6,176,951.70 is: 9,265,427.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,680,007.70 : 22,020,011.55 = 6,176,951.70 : x
  2. Step 2: Convert to fraction form
    14,680,007.70/22,020,011.55 = 6,176,951.70/x
  3. Step 3: Cross multiply
    14,680,007.70x = 22,020,011.55 × 6,176,951.70
  4. Step 4: Simplify right side
    14,680,007.70x = 136,016,547,777,792.14
  5. Step 5: Solve for x
    x = 136,016,547,777,792.14/14,680,007.70
  6. Step 6: Final answer
    x = 9,265,427.55

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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.