Home / 334,676,220.90-502,014,331.35-237,103,653.30

Finding the Fourth Proportional to 334,676,220.90, 502,014,331.35 and 237,103,653.30

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Solution

The fourth proportional to 334,676,220.90, 502,014,331.35 and 237,103,653.30 is: 355,655,479.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,676,220.90 : 502,014,331.35 = 237,103,653.30 : x
  2. Step 2: Convert to fraction form
    334,676,220.90/502,014,331.35 = 237,103,653.30/x
  3. Step 3: Cross multiply
    334,676,220.90x = 502,014,331.35 × 237,103,653.30
  4. Step 4: Simplify right side
    334,676,220.90x = 119,029,431,972,041,728
  5. Step 5: Solve for x
    x = 119,029,431,972,041,728/334,676,220.90
  6. Step 6: Final answer
    x = 355,655,479.95

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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.