Home / 51,238,970.15-70,636,234.70-36,529,098.50

Finding the Fourth Proportional to 51,238,970.15, 70,636,234.70 and 36,529,098.50

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Solution

The fourth proportional to 51,238,970.15, 70,636,234.70 and 36,529,098.50 is: 50,357,725.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,238,970.15 : 70,636,234.70 = 36,529,098.50 : x
  2. Step 2: Convert to fraction form
    51,238,970.15/70,636,234.70 = 36,529,098.50/x
  3. Step 3: Cross multiply
    51,238,970.15x = 70,636,234.70 × 36,529,098.50
  4. Step 4: Simplify right side
    51,238,970.15x = 2,580,277,975,293,331
  5. Step 5: Solve for x
    x = 2,580,277,975,293,331/51,238,970.15
  6. Step 6: Final answer
    x = 50,357,725.15

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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.