Home / 10,710,124.70-16,065,084.65-2,623,135.90

Finding the Fourth Proportional to 10,710,124.70, 16,065,084.65 and 2,623,135.90

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Solution

The fourth proportional to 10,710,124.70, 16,065,084.65 and 2,623,135.90 is: 3,934,678.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710,124.70 : 16,065,084.65 = 2,623,135.90 : x
  2. Step 2: Convert to fraction form
    10,710,124.70/16,065,084.65 = 2,623,135.90/x
  3. Step 3: Cross multiply
    10,710,124.70x = 16,065,084.65 × 2,623,135.90
  4. Step 4: Simplify right side
    10,710,124.70x = 42,140,900,281,953.94
  5. Step 5: Solve for x
    x = 42,140,900,281,953.94/10,710,124.70
  6. Step 6: Final answer
    x = 3,934,678.77

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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.