Home / 604,255,577.78-902,943,509.55-453,708,606.26

Finding the Fourth Proportional to 604,255,577.78, 902,943,509.55 and 453,708,606.26

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Solution

The fourth proportional to 604,255,577.78, 902,943,509.55 and 453,708,606.26 is: 677,980,073.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,255,577.78 : 902,943,509.55 = 453,708,606.26 : x
  2. Step 2: Convert to fraction form
    604,255,577.78/902,943,509.55 = 453,708,606.26/x
  3. Step 3: Cross multiply
    604,255,577.78x = 902,943,509.55 × 453,708,606.26
  4. Step 4: Simplify right side
    604,255,577.78x = 409,673,241,247,174,912
  5. Step 5: Solve for x
    x = 409,673,241,247,174,912/604,255,577.78
  6. Step 6: Final answer
    x = 677,980,073.85

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.