Home / 9,272,021.90-13,908,032.85-4,737,058.70

Finding the Fourth Proportional to 9,272,021.90, 13,908,032.85 and 4,737,058.70

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Solution

The fourth proportional to 9,272,021.90, 13,908,032.85 and 4,737,058.70 is: 7,105,588.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,272,021.90 : 13,908,032.85 = 4,737,058.70 : x
  2. Step 2: Convert to fraction form
    9,272,021.90/13,908,032.85 = 4,737,058.70/x
  3. Step 3: Cross multiply
    9,272,021.90x = 13,908,032.85 × 4,737,058.70
  4. Step 4: Simplify right side
    9,272,021.90x = 65,883,168,011,978.30
  5. Step 5: Solve for x
    x = 65,883,168,011,978.30/9,272,021.90
  6. Step 6: Final answer
    x = 7,105,588.05

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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.