Home / 7,308,922,667,889-10,963,748,161,178-2,781,575,045,762.70

Finding the Fourth Proportional to 7,308,922,667,889, 10,963,748,161,178 and 2,781,575,045,762.70

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Solution

The fourth proportional to 7,308,922,667,889, 10,963,748,161,178 and 2,781,575,045,762.70 is: 4,172,501,157,679.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308,922,667,889 : 10,963,748,161,178 = 2,781,575,045,762.70 : x
  2. Step 2: Convert to fraction form
    7,308,922,667,889/10,963,748,161,178 = 2,781,575,045,762.70/x
  3. Step 3: Cross multiply
    7,308,922,667,889x = 10,963,748,161,178 × 2,781,575,045,762.70
  4. Step 4: Simplify right side
    7,308,922,667,889x = 30,496,488,293,159,416,807,555,072
  5. Step 5: Solve for x
    x = 30,496,488,293,159,416,807,555,072/7,308,922,667,889
  6. Step 6: Final answer
    x = 4,172,501,157,679.86

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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.