Home / 233,283,863.20-349,925,794.80-152,065,098.40

Finding the Fourth Proportional to 233,283,863.20, 349,925,794.80 and 152,065,098.40

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Solution

The fourth proportional to 233,283,863.20, 349,925,794.80 and 152,065,098.40 is: 228,097,647.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,283,863.20 : 349,925,794.80 = 152,065,098.40 : x
  2. Step 2: Convert to fraction form
    233,283,863.20/349,925,794.80 = 152,065,098.40/x
  3. Step 3: Cross multiply
    233,283,863.20x = 349,925,794.80 × 152,065,098.40
  4. Step 4: Simplify right side
    233,283,863.20x = 53,211,500,418,960,216
  5. Step 5: Solve for x
    x = 53,211,500,418,960,216/233,283,863.20
  6. Step 6: Final answer
    x = 228,097,647.60

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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.