Home / 13,277,251.40-19,915,877.10-4,301,803.40

Finding the Fourth Proportional to 13,277,251.40, 19,915,877.10 and 4,301,803.40

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Solution

The fourth proportional to 13,277,251.40, 19,915,877.10 and 4,301,803.40 is: 6,452,705.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,277,251.40 : 19,915,877.10 = 4,301,803.40 : x
  2. Step 2: Convert to fraction form
    13,277,251.40/19,915,877.10 = 4,301,803.40/x
  3. Step 3: Cross multiply
    13,277,251.40x = 19,915,877.10 × 4,301,803.40
  4. Step 4: Simplify right side
    13,277,251.40x = 85,674,187,822,762.16
  5. Step 5: Solve for x
    x = 85,674,187,822,762.16/13,277,251.40
  6. Step 6: Final answer
    x = 6,452,705.10

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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.