Home / 560,107,029.90-840,160,544.85-301,826,703.90

Finding the Fourth Proportional to 560,107,029.90, 840,160,544.85 and 301,826,703.90

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Solution

The fourth proportional to 560,107,029.90, 840,160,544.85 and 301,826,703.90 is: 452,740,055.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,107,029.90 : 840,160,544.85 = 301,826,703.90 : x
  2. Step 2: Convert to fraction form
    560,107,029.90/840,160,544.85 = 301,826,703.90/x
  3. Step 3: Cross multiply
    560,107,029.90x = 840,160,544.85 × 301,826,703.90
  4. Step 4: Simplify right side
    560,107,029.90x = 253,582,887,998,903,616
  5. Step 5: Solve for x
    x = 253,582,887,998,903,616/560,107,029.90
  6. Step 6: Final answer
    x = 452,740,055.85

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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.