Home / 572,544,006.60-858,816,009.90-533,996,819.40

Finding the Fourth Proportional to 572,544,006.60, 858,816,009.90 and 533,996,819.40

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Solution

The fourth proportional to 572,544,006.60, 858,816,009.90 and 533,996,819.40 is: 800,995,229.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,544,006.60 : 858,816,009.90 = 533,996,819.40 : x
  2. Step 2: Convert to fraction form
    572,544,006.60/858,816,009.90 = 533,996,819.40/x
  3. Step 3: Cross multiply
    572,544,006.60x = 858,816,009.90 × 533,996,819.40
  4. Step 4: Simplify right side
    572,544,006.60x = 458,605,017,736,398,848
  5. Step 5: Solve for x
    x = 458,605,017,736,398,848/572,544,006.60
  6. Step 6: Final answer
    x = 800,995,229.10

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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.