Home / 103,048,226.10-154,572,339.15-52,029,890.10

Finding the Fourth Proportional to 103,048,226.10, 154,572,339.15 and 52,029,890.10

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Solution

The fourth proportional to 103,048,226.10, 154,572,339.15 and 52,029,890.10 is: 78,044,835.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,048,226.10 : 154,572,339.15 = 52,029,890.10 : x
  2. Step 2: Convert to fraction form
    103,048,226.10/154,572,339.15 = 52,029,890.10/x
  3. Step 3: Cross multiply
    103,048,226.10x = 154,572,339.15 × 52,029,890.10
  4. Step 4: Simplify right side
    103,048,226.10x = 8,042,381,818,474,428
  5. Step 5: Solve for x
    x = 8,042,381,818,474,428/103,048,226.10
  6. Step 6: Final answer
    x = 78,044,835.15

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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.