Home / 232,866,153.60-349,299,230.40-164,785,718.40

Finding the Fourth Proportional to 232,866,153.60, 349,299,230.40 and 164,785,718.40

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Solution

The fourth proportional to 232,866,153.60, 349,299,230.40 and 164,785,718.40 is: 247,178,577.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,866,153.60 : 349,299,230.40 = 164,785,718.40 : x
  2. Step 2: Convert to fraction form
    232,866,153.60/349,299,230.40 = 164,785,718.40/x
  3. Step 3: Cross multiply
    232,866,153.60x = 349,299,230.40 × 164,785,718.40
  4. Step 4: Simplify right side
    232,866,153.60x = 57,559,524,618,031,120
  5. Step 5: Solve for x
    x = 57,559,524,618,031,120/232,866,153.60
  6. Step 6: Final answer
    x = 247,178,577.60

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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.