Home / 514,243,115,858.90-770,855,160,458.02-241,479,090,360.91

Finding the Fourth Proportional to 514,243,115,858.90, 770,855,160,458.02 and 241,479,090,360.91

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Solution

The fourth proportional to 514,243,115,858.90, 770,855,160,458.02 and 241,479,090,360.91 is: 361,979,377,471.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    514,243,115,858.90 : 770,855,160,458.02 = 241,479,090,360.91 : x
  2. Step 2: Convert to fraction form
    514,243,115,858.90/770,855,160,458.02 = 241,479,090,360.91/x
  3. Step 3: Cross multiply
    514,243,115,858.90x = 770,855,160,458.02 × 241,479,090,360.91
  4. Step 4: Simplify right side
    514,243,115,858.90x = 186,145,402,947,416,004,493,312
  5. Step 5: Solve for x
    x = 186,145,402,947,416,004,493,312/514,243,115,858.90
  6. Step 6: Final answer
    x = 361,979,377,471.13

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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.