Home / 23,328,143.10-34,992,214.65-8,180,106.30

Finding the Fourth Proportional to 23,328,143.10, 34,992,214.65 and 8,180,106.30

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Solution

The fourth proportional to 23,328,143.10, 34,992,214.65 and 8,180,106.30 is: 12,270,159.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,143.10 : 34,992,214.65 = 8,180,106.30 : x
  2. Step 2: Convert to fraction form
    23,328,143.10/34,992,214.65 = 8,180,106.30/x
  3. Step 3: Cross multiply
    23,328,143.10x = 34,992,214.65 × 8,180,106.30
  4. Step 4: Simplify right side
    23,328,143.10x = 286,240,035,509,417.25
  5. Step 5: Solve for x
    x = 286,240,035,509,417.25/23,328,143.10
  6. Step 6: Final answer
    x = 12,270,159.45

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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.