Home / 363,616,476.47-545,501,316.61-117,953,929.52

Finding the Fourth Proportional to 363,616,476.47, 545,501,316.61 and 117,953,929.52

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Solution

The fourth proportional to 363,616,476.47, 545,501,316.61 and 117,953,929.52 is: 176,955,743.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,616,476.47 : 545,501,316.61 = 117,953,929.52 : x
  2. Step 2: Convert to fraction form
    363,616,476.47/545,501,316.61 = 117,953,929.52/x
  3. Step 3: Cross multiply
    363,616,476.47x = 545,501,316.61 × 117,953,929.52
  4. Step 4: Simplify right side
    363,616,476.47x = 64,344,023,851,285,816
  5. Step 5: Solve for x
    x = 64,344,023,851,285,816/363,616,476.47
  6. Step 6: Final answer
    x = 176,955,743.25

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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.