Home / 19,461,460.80-26,855,401.40-10,759,737.76

Finding the Fourth Proportional to 19,461,460.80, 26,855,401.40 and 10,759,737.76

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Solution

The fourth proportional to 19,461,460.80, 26,855,401.40 and 10,759,737.76 is: 14,847,656.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,461,460.80 : 26,855,401.40 = 10,759,737.76 : x
  2. Step 2: Convert to fraction form
    19,461,460.80/26,855,401.40 = 10,759,737.76/x
  3. Step 3: Cross multiply
    19,461,460.80x = 26,855,401.40 × 10,759,737.76
  4. Step 4: Simplify right side
    19,461,460.80x = 288,957,076,503,536.81
  5. Step 5: Solve for x
    x = 288,957,076,503,536.81/19,461,460.80
  6. Step 6: Final answer
    x = 14,847,656.07

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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.