Home / 40,847,088.84-61,270,595.82-12,803,752.33

Finding the Fourth Proportional to 40,847,088.84, 61,270,595.82 and 12,803,752.33

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Solution

The fourth proportional to 40,847,088.84, 61,270,595.82 and 12,803,752.33 is: 19,205,616.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,847,088.84 : 61,270,595.82 = 12,803,752.33 : x
  2. Step 2: Convert to fraction form
    40,847,088.84/61,270,595.82 = 12,803,752.33/x
  3. Step 3: Cross multiply
    40,847,088.84x = 61,270,595.82 × 12,803,752.33
  4. Step 4: Simplify right side
    40,847,088.84x = 784,493,534,126,267.50
  5. Step 5: Solve for x
    x = 784,493,534,126,267.50/40,847,088.84
  6. Step 6: Final answer
    x = 19,205,616.76

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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.