Home / 15,805,853.60-23,712,164.65-4,727,795.07

Finding the Fourth Proportional to 15,805,853.60, 23,712,164.65 and 4,727,795.07

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Solution

The fourth proportional to 15,805,853.60, 23,712,164.65 and 4,727,795.07 is: 7,092,704.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,805,853.60 : 23,712,164.65 = 4,727,795.07 : x
  2. Step 2: Convert to fraction form
    15,805,853.60/23,712,164.65 = 4,727,795.07/x
  3. Step 3: Cross multiply
    15,805,853.60x = 23,712,164.65 × 4,727,795.07
  4. Step 4: Simplify right side
    15,805,853.60x = 112,106,255,012,762.69
  5. Step 5: Solve for x
    x = 112,106,255,012,762.69/15,805,853.60
  6. Step 6: Final answer
    x = 7,092,704.89

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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.