Home / 434,925,199.84-600,216,540.02-256,316,626.39

Finding the Fourth Proportional to 434,925,199.84, 600,216,540.02 and 256,316,626.39

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Solution

The fourth proportional to 434,925,199.84, 600,216,540.02 and 256,316,626.39 is: 353,728,592.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,925,199.84 : 600,216,540.02 = 256,316,626.39 : x
  2. Step 2: Convert to fraction form
    434,925,199.84/600,216,540.02 = 256,316,626.39/x
  3. Step 3: Cross multiply
    434,925,199.84x = 600,216,540.02 × 256,316,626.39
  4. Step 4: Simplify right side
    434,925,199.84x = 153,845,478,639,583,872
  5. Step 5: Solve for x
    x = 153,845,478,639,583,872/434,925,199.84
  6. Step 6: Final answer
    x = 353,728,592.17

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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.