Home / 383,348,511-574,792,606.56-175,826,967.84

Finding the Fourth Proportional to 383,348,511, 574,792,606.56 and 175,826,967.84

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Solution

The fourth proportional to 383,348,511, 574,792,606.56 and 175,826,967.84 is: 263,634,886.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,348,511 : 574,792,606.56 = 175,826,967.84 : x
  2. Step 2: Convert to fraction form
    383,348,511/574,792,606.56 = 175,826,967.84/x
  3. Step 3: Cross multiply
    383,348,511x = 574,792,606.56 × 175,826,967.84
  4. Step 4: Simplify right side
    383,348,511x = 101,064,041,148,294,880
  5. Step 5: Solve for x
    x = 101,064,041,148,294,880/383,348,511
  6. Step 6: Final answer
    x = 263,634,886.40

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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.