Home / 233,506,256.88-322,240,091.80-127,659,900.24

Finding the Fourth Proportional to 233,506,256.88, 322,240,091.80 and 127,659,900.24

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Solution

The fourth proportional to 233,506,256.88, 322,240,091.80 and 127,659,900.24 is: 176,171,459.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,506,256.88 : 322,240,091.80 = 127,659,900.24 : x
  2. Step 2: Convert to fraction form
    233,506,256.88/322,240,091.80 = 127,659,900.24/x
  3. Step 3: Cross multiply
    233,506,256.88x = 322,240,091.80 × 127,659,900.24
  4. Step 4: Simplify right side
    233,506,256.88x = 41,137,137,972,516,440
  5. Step 5: Solve for x
    x = 41,137,137,972,516,440/233,506,256.88
  6. Step 6: Final answer
    x = 176,171,459.05

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1.5x scale

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.