Home / 23,328,632.40-34,992,948.60-7,372,280.40

Finding the Fourth Proportional to 23,328,632.40, 34,992,948.60 and 7,372,280.40

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Solution

The fourth proportional to 23,328,632.40, 34,992,948.60 and 7,372,280.40 is: 11,058,420.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,632.40 : 34,992,948.60 = 7,372,280.40 : x
  2. Step 2: Convert to fraction form
    23,328,632.40/34,992,948.60 = 7,372,280.40/x
  3. Step 3: Cross multiply
    23,328,632.40x = 34,992,948.60 × 7,372,280.40
  4. Step 4: Simplify right side
    23,328,632.40x = 257,977,829,101,987.47
  5. Step 5: Solve for x
    x = 257,977,829,101,987.47/23,328,632.40
  6. Step 6: Final answer
    x = 11,058,420.60

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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.