Home / 58,508,744.70-87,763,117.05-15,382,307.55

Finding the Fourth Proportional to 58,508,744.70, 87,763,117.05 and 15,382,307.55

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Solution

The fourth proportional to 58,508,744.70, 87,763,117.05 and 15,382,307.55 is: 23,073,461.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,508,744.70 : 87,763,117.05 = 15,382,307.55 : x
  2. Step 2: Convert to fraction form
    58,508,744.70/87,763,117.05 = 15,382,307.55/x
  3. Step 3: Cross multiply
    58,508,744.70x = 87,763,117.05 × 15,382,307.55
  4. Step 4: Simplify right side
    58,508,744.70x = 1,349,999,258,009,748.75
  5. Step 5: Solve for x
    x = 1,349,999,258,009,748.75/58,508,744.70
  6. Step 6: Final answer
    x = 23,073,461.33

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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.