Home / 114,237,430.32-171,380,728.10-35,452,381.57

Finding the Fourth Proportional to 114,237,430.32, 171,380,728.10 and 35,452,381.57

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Solution

The fourth proportional to 114,237,430.32, 171,380,728.10 and 35,452,381.57 is: 53,186,201.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,237,430.32 : 171,380,728.10 = 35,452,381.57 : x
  2. Step 2: Convert to fraction form
    114,237,430.32/171,380,728.10 = 35,452,381.57/x
  3. Step 3: Cross multiply
    114,237,430.32x = 171,380,728.10 × 35,452,381.57
  4. Step 4: Simplify right side
    114,237,430.32x = 6,075,854,966,005,800
  5. Step 5: Solve for x
    x = 6,075,854,966,005,800/114,237,430.32
  6. Step 6: Final answer
    x = 53,186,201.31

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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.