Home / 70,031,944.12-105,062,088.66-24,597,281.56

Finding the Fourth Proportional to 70,031,944.12, 105,062,088.66 and 24,597,281.56

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Solution

The fourth proportional to 70,031,944.12, 105,062,088.66 and 24,597,281.56 is: 36,900,900.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,031,944.12 : 105,062,088.66 = 24,597,281.56 : x
  2. Step 2: Convert to fraction form
    70,031,944.12/105,062,088.66 = 24,597,281.56/x
  3. Step 3: Cross multiply
    70,031,944.12x = 105,062,088.66 × 24,597,281.56
  4. Step 4: Simplify right side
    70,031,944.12x = 2,584,241,776,051,703
  5. Step 5: Solve for x
    x = 2,584,241,776,051,703/70,031,944.12
  6. Step 6: Final answer
    x = 36,900,900.13

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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.