Home / 567,043,721.10-850,565,581.65-470,188,598.85

Finding the Fourth Proportional to 567,043,721.10, 850,565,581.65 and 470,188,598.85

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Solution

The fourth proportional to 567,043,721.10, 850,565,581.65 and 470,188,598.85 is: 705,282,898.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,043,721.10 : 850,565,581.65 = 470,188,598.85 : x
  2. Step 2: Convert to fraction form
    567,043,721.10/850,565,581.65 = 470,188,598.85/x
  3. Step 3: Cross multiply
    567,043,721.10x = 850,565,581.65 × 470,188,598.85
  4. Step 4: Simplify right side
    567,043,721.10x = 399,926,239,066,048,768
  5. Step 5: Solve for x
    x = 399,926,239,066,048,768/567,043,721.10
  6. Step 6: Final answer
    x = 705,282,898.28

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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.