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Finding the Fourth Proportional to 19,024,170,678,014, 28,536,256,017,030 and 19,024,170,678,014

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Solution

The fourth proportional to 19,024,170,678,014, 28,536,256,017,030 and 19,024,170,678,014 is: 28,536,256,017,030

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,024,170,678,014 : 28,536,256,017,030 = 19,024,170,678,014 : x
  2. Step 2: Convert to fraction form
    19,024,170,678,014/28,536,256,017,030 = 19,024,170,678,014/x
  3. Step 3: Cross multiply
    19,024,170,678,014x = 28,536,256,017,030 × 19,024,170,678,014
  4. Step 4: Simplify right side
    19,024,170,678,014x = 542,878,604,979,482,705,036,050,432
  5. Step 5: Solve for x
    x = 542,878,604,979,482,705,036,050,432/19,024,170,678,014
  6. Step 6: Final answer
    x = 28,536,256,017,030

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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.