Home / 114,182,300.02-157,571,729.56-61,971,336.34

Finding the Fourth Proportional to 114,182,300.02, 157,571,729.56 and 61,971,336.34

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Solution

The fourth proportional to 114,182,300.02, 157,571,729.56 and 61,971,336.34 is: 85,520,528.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,182,300.02 : 157,571,729.56 = 61,971,336.34 : x
  2. Step 2: Convert to fraction form
    114,182,300.02/157,571,729.56 = 61,971,336.34/x
  3. Step 3: Cross multiply
    114,182,300.02x = 157,571,729.56 × 61,971,336.34
  4. Step 4: Simplify right side
    114,182,300.02x = 9,764,930,650,238,280
  5. Step 5: Solve for x
    x = 9,764,930,650,238,280/114,182,300.02
  6. Step 6: Final answer
    x = 85,520,528.56

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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.