Home / 255,000,725.10-382,595,566.05-245,552,885.10

Finding the Fourth Proportional to 255,000,725.10, 382,595,566.05 and 245,552,885.10

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Solution

The fourth proportional to 255,000,725.10, 382,595,566.05 and 245,552,885.10 is: 368,420,305.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,000,725.10 : 382,595,566.05 = 245,552,885.10 : x
  2. Step 2: Convert to fraction form
    255,000,725.10/382,595,566.05 = 245,552,885.10/x
  3. Step 3: Cross multiply
    255,000,725.10x = 382,595,566.05 × 245,552,885.10
  4. Step 4: Simplify right side
    255,000,725.10x = 93,947,445,070,045,104
  5. Step 5: Solve for x
    x = 93,947,445,070,045,104/255,000,725.10
  6. Step 6: Final answer
    x = 368,420,305.60

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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.