Home / 70,262,763.42-105,417,686.36-24,236,402.39

Finding the Fourth Proportional to 70,262,763.42, 105,417,686.36 and 24,236,402.39

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Solution

The fourth proportional to 70,262,763.42, 105,417,686.36 and 24,236,402.39 is: 36,362,723.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,262,763.42 : 105,417,686.36 = 24,236,402.39 : x
  2. Step 2: Convert to fraction form
    70,262,763.42/105,417,686.36 = 24,236,402.39/x
  3. Step 3: Cross multiply
    70,262,763.42x = 105,417,686.36 × 24,236,402.39
  4. Step 4: Simplify right side
    70,262,763.42x = 2,554,945,465,643,774.50
  5. Step 5: Solve for x
    x = 2,554,945,465,643,774.50/70,262,763.42
  6. Step 6: Final answer
    x = 36,362,723.89

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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.