Home / 56,506,248,045.90-84,744,066,568.05-16,711,945,965.90

Finding the Fourth Proportional to 56,506,248,045.90, 84,744,066,568.05 and 16,711,945,965.90

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Solution

The fourth proportional to 56,506,248,045.90, 84,744,066,568.05 and 16,711,945,965.90 is: 25,063,392,286.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,506,248,045.90 : 84,744,066,568.05 = 16,711,945,965.90 : x
  2. Step 2: Convert to fraction form
    56,506,248,045.90/84,744,066,568.05 = 16,711,945,965.90/x
  3. Step 3: Cross multiply
    56,506,248,045.90x = 84,744,066,568.05 × 16,711,945,965.90
  4. Step 4: Simplify right side
    56,506,248,045.90x = 1,416,238,261,415,884,357,632
  5. Step 5: Solve for x
    x = 1,416,238,261,415,884,357,632/56,506,248,045.90
  6. Step 6: Final answer
    x = 25,063,392,286.56

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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.