Home / 19,019,615.47-26,233,538.63-17,454,800.46

Finding the Fourth Proportional to 19,019,615.47, 26,233,538.63 and 17,454,800.46

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Solution

The fourth proportional to 19,019,615.47, 26,233,538.63 and 17,454,800.46 is: 24,075,207.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,019,615.47 : 26,233,538.63 = 17,454,800.46 : x
  2. Step 2: Convert to fraction form
    19,019,615.47/26,233,538.63 = 17,454,800.46/x
  3. Step 3: Cross multiply
    19,019,615.47x = 26,233,538.63 × 17,454,800.46
  4. Step 4: Simplify right side
    19,019,615.47x = 457,901,182,159,909.50
  5. Step 5: Solve for x
    x = 457,901,182,159,909.50/19,019,615.47
  6. Step 6: Final answer
    x = 24,075,207.14

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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.