Home / 86,697,972,082.86-130,051,927,881.66-22,953,661,573.66

Finding the Fourth Proportional to 86,697,972,082.86, 130,051,927,881.66 and 22,953,661,573.66

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Solution

The fourth proportional to 86,697,972,082.86, 130,051,927,881.66 and 22,953,661,573.66 is: 34,431,808,125.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,697,972,082.86 : 130,051,927,881.66 = 22,953,661,573.66 : x
  2. Step 2: Convert to fraction form
    86,697,972,082.86/130,051,927,881.66 = 22,953,661,573.66/x
  3. Step 3: Cross multiply
    86,697,972,082.86x = 130,051,927,881.66 × 22,953,661,573.66
  4. Step 4: Simplify right side
    86,697,972,082.86x = 2,985,167,939,597,660,848,128
  5. Step 5: Solve for x
    x = 2,985,167,939,597,660,848,128/86,697,972,082.86
  6. Step 6: Final answer
    x = 34,431,808,125.16

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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.