Home / 23,289,907.02-32,140,203.45-13,506,160.23

Finding the Fourth Proportional to 23,289,907.02, 32,140,203.45 and 13,506,160.23

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Solution

The fourth proportional to 23,289,907.02, 32,140,203.45 and 13,506,160.23 is: 18,638,577.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,289,907.02 : 32,140,203.45 = 13,506,160.23 : x
  2. Step 2: Convert to fraction form
    23,289,907.02/32,140,203.45 = 13,506,160.23/x
  3. Step 3: Cross multiply
    23,289,907.02x = 32,140,203.45 × 13,506,160.23
  4. Step 4: Simplify right side
    23,289,907.02x = 434,090,737,620,498.81
  5. Step 5: Solve for x
    x = 434,090,737,620,498.81/23,289,907.02
  6. Step 6: Final answer
    x = 18,638,577.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.