Home / 19,483,800.60-29,229,848.10-6,021,989.40

Finding the Fourth Proportional to 19,483,800.60, 29,229,848.10 and 6,021,989.40

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Solution

The fourth proportional to 19,483,800.60, 29,229,848.10 and 6,021,989.40 is: 9,034,265.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,483,800.60 : 29,229,848.10 = 6,021,989.40 : x
  2. Step 2: Convert to fraction form
    19,483,800.60/29,229,848.10 = 6,021,989.40/x
  3. Step 3: Cross multiply
    19,483,800.60x = 29,229,848.10 × 6,021,989.40
  4. Step 4: Simplify right side
    19,483,800.60x = 176,021,835,421,810.16
  5. Step 5: Solve for x
    x = 176,021,835,421,810.16/19,483,800.60
  6. Step 6: Final answer
    x = 9,034,265.90

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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.