Home / 10,279,894,113.53-14,185,980,150.08-5,934,475,013.93

Finding the Fourth Proportional to 10,279,894,113.53, 14,185,980,150.08 and 5,934,475,013.93

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Solution

The fourth proportional to 10,279,894,113.53, 14,185,980,150.08 and 5,934,475,013.93 is: 8,189,417,499.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,279,894,113.53 : 14,185,980,150.08 = 5,934,475,013.93 : x
  2. Step 2: Convert to fraction form
    10,279,894,113.53/14,185,980,150.08 = 5,934,475,013.93/x
  3. Step 3: Cross multiply
    10,279,894,113.53x = 14,185,980,150.08 × 5,934,475,013.93
  4. Step 4: Simplify right side
    10,279,894,113.53x = 84,186,344,748,756,713,472
  5. Step 5: Solve for x
    x = 84,186,344,748,756,713,472/10,279,894,113.53
  6. Step 6: Final answer
    x = 8,189,417,499.73

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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.