Home / 169,655,962.02-254,867,030.08-100,614,049.52

Finding the Fourth Proportional to 169,655,962.02, 254,867,030.08 and 100,614,049.52

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Solution

The fourth proportional to 169,655,962.02, 254,867,030.08 and 100,614,049.52 is: 151,148,263.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,655,962.02 : 254,867,030.08 = 100,614,049.52 : x
  2. Step 2: Convert to fraction form
    169,655,962.02/254,867,030.08 = 100,614,049.52/x
  3. Step 3: Cross multiply
    169,655,962.02x = 254,867,030.08 × 100,614,049.52
  4. Step 4: Simplify right side
    169,655,962.02x = 25,643,203,983,958,580
  5. Step 5: Solve for x
    x = 25,643,203,983,958,580/169,655,962.02
  6. Step 6: Final answer
    x = 151,148,263.10

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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.