Home / 19,834,291.79-29,741,115.04-7,052,938.91

Finding the Fourth Proportional to 19,834,291.79, 29,741,115.04 and 7,052,938.91

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Solution

The fourth proportional to 19,834,291.79, 29,741,115.04 and 7,052,938.91 is: 10,575,737.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,834,291.79 : 29,741,115.04 = 7,052,938.91 : x
  2. Step 2: Convert to fraction form
    19,834,291.79/29,741,115.04 = 7,052,938.91/x
  3. Step 3: Cross multiply
    19,834,291.79x = 29,741,115.04 × 7,052,938.91
  4. Step 4: Simplify right side
    19,834,291.79x = 209,762,267,492,402.22
  5. Step 5: Solve for x
    x = 209,762,267,492,402.22/19,834,291.79
  6. Step 6: Final answer
    x = 10,575,737.70

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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.