Home / 1,096,771,833.07-1,513,545,129.57-626,883,243.10

Finding the Fourth Proportional to 1,096,771,833.07, 1,513,545,129.57 and 626,883,243.10

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Solution

The fourth proportional to 1,096,771,833.07, 1,513,545,129.57 and 626,883,243.10 is: 865,098,875.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,771,833.07 : 1,513,545,129.57 = 626,883,243.10 : x
  2. Step 2: Convert to fraction form
    1,096,771,833.07/1,513,545,129.57 = 626,883,243.10/x
  3. Step 3: Cross multiply
    1,096,771,833.07x = 1,513,545,129.57 × 626,883,243.10
  4. Step 4: Simplify right side
    1,096,771,833.07x = 948,816,079,401,649,664
  5. Step 5: Solve for x
    x = 948,816,079,401,649,664/1,096,771,833.07
  6. Step 6: Final answer
    x = 865,098,875.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.