Home / 586,764,005.10-880,146,007.65-295,518,590.70

Finding the Fourth Proportional to 586,764,005.10, 880,146,007.65 and 295,518,590.70

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Solution

The fourth proportional to 586,764,005.10, 880,146,007.65 and 295,518,590.70 is: 443,277,886.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,764,005.10 : 880,146,007.65 = 295,518,590.70 : x
  2. Step 2: Convert to fraction form
    586,764,005.10/880,146,007.65 = 295,518,590.70/x
  3. Step 3: Cross multiply
    586,764,005.10x = 880,146,007.65 × 295,518,590.70
  4. Step 4: Simplify right side
    586,764,005.10x = 260,099,507,790,959,392
  5. Step 5: Solve for x
    x = 260,099,507,790,959,392/586,764,005.10
  6. Step 6: Final answer
    x = 443,277,886.05

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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.