Home / 23,122,642.40-34,683,963.60-14,575,263.20

Finding the Fourth Proportional to 23,122,642.40, 34,683,963.60 and 14,575,263.20

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Solution

The fourth proportional to 23,122,642.40, 34,683,963.60 and 14,575,263.20 is: 21,862,894.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,122,642.40 : 34,683,963.60 = 14,575,263.20 : x
  2. Step 2: Convert to fraction form
    23,122,642.40/34,683,963.60 = 14,575,263.20/x
  3. Step 3: Cross multiply
    23,122,642.40x = 34,683,963.60 × 14,575,263.20
  4. Step 4: Simplify right side
    23,122,642.40x = 505,527,898,289,219.50
  5. Step 5: Solve for x
    x = 505,527,898,289,219.50/23,122,642.40
  6. Step 6: Final answer
    x = 21,862,894.80

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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.