Home / 58,587,342.63-87,819,495.96-19,712,299.17

Finding the Fourth Proportional to 58,587,342.63, 87,819,495.96 and 19,712,299.17

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Solution

The fourth proportional to 58,587,342.63, 87,819,495.96 and 19,712,299.17 is: 29,547,750.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,587,342.63 : 87,819,495.96 = 19,712,299.17 : x
  2. Step 2: Convert to fraction form
    58,587,342.63/87,819,495.96 = 19,712,299.17/x
  3. Step 3: Cross multiply
    58,587,342.63x = 87,819,495.96 × 19,712,299.17
  4. Step 4: Simplify right side
    58,587,342.63x = 1,731,124,177,120,563.50
  5. Step 5: Solve for x
    x = 1,731,124,177,120,563.50/58,587,342.63
  6. Step 6: Final answer
    x = 29,547,750.41

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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.