Home / 169,973,116.30-254,959,674.45-156,580,803.10

Finding the Fourth Proportional to 169,973,116.30, 254,959,674.45 and 156,580,803.10

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Solution

The fourth proportional to 169,973,116.30, 254,959,674.45 and 156,580,803.10 is: 234,871,204.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,973,116.30 : 254,959,674.45 = 156,580,803.10 : x
  2. Step 2: Convert to fraction form
    169,973,116.30/254,959,674.45 = 156,580,803.10/x
  3. Step 3: Cross multiply
    169,973,116.30x = 254,959,674.45 × 156,580,803.10
  4. Step 4: Simplify right side
    169,973,116.30x = 39,921,790,583,495,544
  5. Step 5: Solve for x
    x = 39,921,790,583,495,544/169,973,116.30
  6. Step 6: Final answer
    x = 234,871,204.65

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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.