Home / 17,636,059,817.91-26,457,920,364.65-6,443,916,011.55

Finding the Fourth Proportional to 17,636,059,817.91, 26,457,920,364.65 and 6,443,916,011.55

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Solution

The fourth proportional to 17,636,059,817.91, 26,457,920,364.65 and 6,443,916,011.55 is: 9,667,273,667.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,636,059,817.91 : 26,457,920,364.65 = 6,443,916,011.55 : x
  2. Step 2: Convert to fraction form
    17,636,059,817.91/26,457,920,364.65 = 6,443,916,011.55/x
  3. Step 3: Cross multiply
    17,636,059,817.91x = 26,457,920,364.65 × 6,443,916,011.55
  4. Step 4: Simplify right side
    17,636,059,817.91x = 170,492,616,670,050,746,368
  5. Step 5: Solve for x
    x = 170,492,616,670,050,746,368/17,636,059,817.91
  6. Step 6: Final answer
    x = 9,667,273,667.15

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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.