Home / 556,960,426.01-768,437,777.07-333,860,705.34

Finding the Fourth Proportional to 556,960,426.01, 768,437,777.07 and 333,860,705.34

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Solution

The fourth proportional to 556,960,426.01, 768,437,777.07 and 333,860,705.34 is: 460,627,301.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,960,426.01 : 768,437,777.07 = 333,860,705.34 : x
  2. Step 2: Convert to fraction form
    556,960,426.01/768,437,777.07 = 333,860,705.34/x
  3. Step 3: Cross multiply
    556,960,426.01x = 768,437,777.07 × 333,860,705.34
  4. Step 4: Simplify right side
    556,960,426.01x = 256,551,178,263,936,576
  5. Step 5: Solve for x
    x = 256,551,178,263,936,576/556,960,426.01
  6. Step 6: Final answer
    x = 460,627,301.84

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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.