Home / 26,838,031.40-40,257,047.10-17,264,220.20

Finding the Fourth Proportional to 26,838,031.40, 40,257,047.10 and 17,264,220.20

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Solution

The fourth proportional to 26,838,031.40, 40,257,047.10 and 17,264,220.20 is: 25,896,330.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,838,031.40 : 40,257,047.10 = 17,264,220.20 : x
  2. Step 2: Convert to fraction form
    26,838,031.40/40,257,047.10 = 17,264,220.20/x
  3. Step 3: Cross multiply
    26,838,031.40x = 40,257,047.10 × 17,264,220.20
  4. Step 4: Simplify right side
    26,838,031.40x = 695,006,525,736,171.38
  5. Step 5: Solve for x
    x = 695,006,525,736,171.38/26,838,031.40
  6. Step 6: Final answer
    x = 25,896,330.30

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1.5x scale

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.