Home / 22,888,893.50-31,586,710.50-12,434,950.88

Finding the Fourth Proportional to 22,888,893.50, 31,586,710.50 and 12,434,950.88

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Solution

The fourth proportional to 22,888,893.50, 31,586,710.50 and 12,434,950.88 is: 17,160,252.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,888,893.50 : 31,586,710.50 = 12,434,950.88 : x
  2. Step 2: Convert to fraction form
    22,888,893.50/31,586,710.50 = 12,434,950.88/x
  3. Step 3: Cross multiply
    22,888,893.50x = 31,586,710.50 × 12,434,950.88
  4. Step 4: Simplify right side
    22,888,893.50x = 392,779,193,528,280.25
  5. Step 5: Solve for x
    x = 392,779,193,528,280.25/22,888,893.50
  6. Step 6: Final answer
    x = 17,160,252.57

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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.