Home / 177,213,394.71-265,817,953.81-46,044,063.57

Finding the Fourth Proportional to 177,213,394.71, 265,817,953.81 and 46,044,063.57

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Solution

The fourth proportional to 177,213,394.71, 265,817,953.81 and 46,044,063.57 is: 69,065,539.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,213,394.71 : 265,817,953.81 = 46,044,063.57 : x
  2. Step 2: Convert to fraction form
    177,213,394.71/265,817,953.81 = 46,044,063.57/x
  3. Step 3: Cross multiply
    177,213,394.71x = 265,817,953.81 × 46,044,063.57
  4. Step 4: Simplify right side
    177,213,394.71x = 12,239,338,764,329,336
  5. Step 5: Solve for x
    x = 12,239,338,764,329,336/177,213,394.71
  6. Step 6: Final answer
    x = 69,065,539.79

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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.