Home / 86,762,094.65-119,731,922.66-47,069,625.27

Finding the Fourth Proportional to 86,762,094.65, 119,731,922.66 and 47,069,625.27

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Solution

The fourth proportional to 86,762,094.65, 119,731,922.66 and 47,069,625.27 is: 64,956,208.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,762,094.65 : 119,731,922.66 = 47,069,625.27 : x
  2. Step 2: Convert to fraction form
    86,762,094.65/119,731,922.66 = 47,069,625.27/x
  3. Step 3: Cross multiply
    86,762,094.65x = 119,731,922.66 × 47,069,625.27
  4. Step 4: Simplify right side
    86,762,094.65x = 5,635,736,732,462,822
  5. Step 5: Solve for x
    x = 5,635,736,732,462,822/86,762,094.65
  6. Step 6: Final answer
    x = 64,956,208.76

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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.