Home / 607,363,000.20-911,044,500.30-583,554,443.40

Finding the Fourth Proportional to 607,363,000.20, 911,044,500.30 and 583,554,443.40

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Solution

The fourth proportional to 607,363,000.20, 911,044,500.30 and 583,554,443.40 is: 875,331,665.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,363,000.20 : 911,044,500.30 = 583,554,443.40 : x
  2. Step 2: Convert to fraction form
    607,363,000.20/911,044,500.30 = 583,554,443.40/x
  3. Step 3: Cross multiply
    607,363,000.20x = 911,044,500.30 × 583,554,443.40
  4. Step 4: Simplify right side
    607,363,000.20x = 531,644,066,285,197,568
  5. Step 5: Solve for x
    x = 531,644,066,285,197,568/607,363,000.20
  6. Step 6: Final answer
    x = 875,331,665.10

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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.