Home / 55,462,440,295.38-76,531,710,586.05-31,049,187,364.47

Finding the Fourth Proportional to 55,462,440,295.38, 76,531,710,586.05 and 31,049,187,364.47

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Solution

The fourth proportional to 55,462,440,295.38, 76,531,710,586.05 and 31,049,187,364.47 is: 42,844,263,769.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,462,440,295.38 : 76,531,710,586.05 = 31,049,187,364.47 : x
  2. Step 2: Convert to fraction form
    55,462,440,295.38/76,531,710,586.05 = 31,049,187,364.47/x
  3. Step 3: Cross multiply
    55,462,440,295.38x = 76,531,710,586.05 × 31,049,187,364.47
  4. Step 4: Simplify right side
    55,462,440,295.38x = 2,376,247,421,309,658,595,328
  5. Step 5: Solve for x
    x = 2,376,247,421,309,658,595,328/55,462,440,295.38
  6. Step 6: Final answer
    x = 42,844,263,769.40

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Double scale
Find fourth proportional to 55,462,440,296.38, 76,531,710,587.43 and 31,049,187,365.47
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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.