Home / 24,277,715.70-36,406,075.95-12,142,490.10

Finding the Fourth Proportional to 24,277,715.70, 36,406,075.95 and 12,142,490.10

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Solution

The fourth proportional to 24,277,715.70, 36,406,075.95 and 12,142,490.10 is: 18,208,484.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,277,715.70 : 36,406,075.95 = 12,142,490.10 : x
  2. Step 2: Convert to fraction form
    24,277,715.70/36,406,075.95 = 12,142,490.10/x
  3. Step 3: Cross multiply
    24,277,715.70x = 36,406,075.95 × 12,142,490.10
  4. Step 4: Simplify right side
    24,277,715.70x = 442,060,416,802,723.12
  5. Step 5: Solve for x
    x = 442,060,416,802,723.12/24,277,715.70
  6. Step 6: Final answer
    x = 18,208,484.78

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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.