Home / 59,716,213.36-89,588,535-19,326,697.36

Finding the Fourth Proportional to 59,716,213.36, 89,588,535 and 19,326,697.36

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Solution

The fourth proportional to 59,716,213.36, 89,588,535 and 19,326,697.36 is: 28,994,646.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,716,213.36 : 89,588,535 = 19,326,697.36 : x
  2. Step 2: Convert to fraction form
    59,716,213.36/89,588,535 = 19,326,697.36/x
  3. Step 3: Cross multiply
    59,716,213.36x = 89,588,535 × 19,326,697.36
  4. Step 4: Simplify right side
    59,716,213.36x = 1,731,450,502,870,767.50
  5. Step 5: Solve for x
    x = 1,731,450,502,870,767.50/59,716,213.36
  6. Step 6: Final answer
    x = 28,994,646.60

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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.