Home / 434,925,200.84-600,216,541.40-256,316,627.39

Finding the Fourth Proportional to 434,925,200.84, 600,216,541.40 and 256,316,627.39

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Solution

The fourth proportional to 434,925,200.84, 600,216,541.40 and 256,316,627.39 is: 353,728,593.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,925,200.84 : 600,216,541.40 = 256,316,627.39 : x
  2. Step 2: Convert to fraction form
    434,925,200.84/600,216,541.40 = 256,316,627.39/x
  3. Step 3: Cross multiply
    434,925,200.84x = 600,216,541.40 × 256,316,627.39
  4. Step 4: Simplify right side
    434,925,200.84x = 153,845,479,595,338,304
  5. Step 5: Solve for x
    x = 153,845,479,595,338,304/434,925,200.84
  6. Step 6: Final answer
    x = 353,728,593.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.