Home / 23,334,089.10-32,201,044.73-12,880,107.93

Finding the Fourth Proportional to 23,334,089.10, 32,201,044.73 and 12,880,107.93

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Solution

The fourth proportional to 23,334,089.10, 32,201,044.73 and 12,880,107.93 is: 17,774,549.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,334,089.10 : 32,201,044.73 = 12,880,107.93 : x
  2. Step 2: Convert to fraction form
    23,334,089.10/32,201,044.73 = 12,880,107.93/x
  3. Step 3: Cross multiply
    23,334,089.10x = 32,201,044.73 × 12,880,107.93
  4. Step 4: Simplify right side
    23,334,089.10x = 414,752,931,581,157.69
  5. Step 5: Solve for x
    x = 414,752,931,581,157.69/23,334,089.10
  6. Step 6: Final answer
    x = 17,774,549.92

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1.5x scale

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.