Home / 234,856,652,525.79-352,094,870,756.93-73,424,963,980.32

Finding the Fourth Proportional to 234,856,652,525.79, 352,094,870,756.93 and 73,424,963,980.32

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Solution

The fourth proportional to 234,856,652,525.79, 352,094,870,756.93 and 73,424,963,980.32 is: 110,078,011,097.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,856,652,525.79 : 352,094,870,756.93 = 73,424,963,980.32 : x
  2. Step 2: Convert to fraction form
    234,856,652,525.79/352,094,870,756.93 = 73,424,963,980.32/x
  3. Step 3: Cross multiply
    234,856,652,525.79x = 352,094,870,756.93 × 73,424,963,980.32
  4. Step 4: Simplify right side
    234,856,652,525.79x = 25,852,553,202,983,011,090,432
  5. Step 5: Solve for x
    x = 25,852,553,202,983,011,090,432/234,856,652,525.79
  6. Step 6: Final answer
    x = 110,078,011,097.19

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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.