Home / 502,018,063.55-753,027,095.33-348,963,055.55

Finding the Fourth Proportional to 502,018,063.55, 753,027,095.33 and 348,963,055.55

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Solution

The fourth proportional to 502,018,063.55, 753,027,095.33 and 348,963,055.55 is: 523,444,583.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,018,063.55 : 753,027,095.33 = 348,963,055.55 : x
  2. Step 2: Convert to fraction form
    502,018,063.55/753,027,095.33 = 348,963,055.55/x
  3. Step 3: Cross multiply
    502,018,063.55x = 753,027,095.33 × 348,963,055.55
  4. Step 4: Simplify right side
    502,018,063.55x = 262,778,636,096,553,152
  5. Step 5: Solve for x
    x = 262,778,636,096,553,152/502,018,063.55
  6. Step 6: Final answer
    x = 523,444,583.33

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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.