Home / 23,620,038.09-32,596,343.45-13,829,566.28

Finding the Fourth Proportional to 23,620,038.09, 32,596,343.45 and 13,829,566.28

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Solution

The fourth proportional to 23,620,038.09, 32,596,343.45 and 13,829,566.28 is: 19,085,205.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,620,038.09 : 32,596,343.45 = 13,829,566.28 : x
  2. Step 2: Convert to fraction form
    23,620,038.09/32,596,343.45 = 13,829,566.28/x
  3. Step 3: Cross multiply
    23,620,038.09x = 32,596,343.45 × 13,829,566.28
  4. Step 4: Simplify right side
    23,620,038.09x = 450,793,291,995,289.31
  5. Step 5: Solve for x
    x = 450,793,291,995,289.31/23,620,038.09
  6. Step 6: Final answer
    x = 19,085,205.97

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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.