Home / 16,692,044.10-23,035,156.13-9,249,830.45

Finding the Fourth Proportional to 16,692,044.10, 23,035,156.13 and 9,249,830.45

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Solution

The fourth proportional to 16,692,044.10, 23,035,156.13 and 9,249,830.45 is: 12,764,840.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,692,044.10 : 23,035,156.13 = 9,249,830.45 : x
  2. Step 2: Convert to fraction form
    16,692,044.10/23,035,156.13 = 9,249,830.45/x
  3. Step 3: Cross multiply
    16,692,044.10x = 23,035,156.13 × 9,249,830.45
  4. Step 4: Simplify right side
    16,692,044.10x = 213,071,288,476,602.38
  5. Step 5: Solve for x
    x = 213,071,288,476,602.38/16,692,044.10
  6. Step 6: Final answer
    x = 12,764,840.97

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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.