Home / 749,361,302.29-1,034,130,845.24-410,264,123.77

Finding the Fourth Proportional to 749,361,302.29, 1,034,130,845.24 and 410,264,123.77

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Solution

The fourth proportional to 749,361,302.29, 1,034,130,845.24 and 410,264,123.77 is: 566,171,196.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,361,302.29 : 1,034,130,845.24 = 410,264,123.77 : x
  2. Step 2: Convert to fraction form
    749,361,302.29/1,034,130,845.24 = 410,264,123.77/x
  3. Step 3: Cross multiply
    749,361,302.29x = 1,034,130,845.24 × 410,264,123.77
  4. Step 4: Simplify right side
    749,361,302.29x = 424,266,785,085,918,080
  5. Step 5: Solve for x
    x = 424,266,785,085,918,080/749,361,302.29
  6. Step 6: Final answer
    x = 566,171,196.44

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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.