Home / 63,919,616.52-88,209,073.86-34,550,852.84

Finding the Fourth Proportional to 63,919,616.52, 88,209,073.86 and 34,550,852.84

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Solution

The fourth proportional to 63,919,616.52, 88,209,073.86 and 34,550,852.84 is: 47,680,178.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,919,616.52 : 88,209,073.86 = 34,550,852.84 : x
  2. Step 2: Convert to fraction form
    63,919,616.52/88,209,073.86 = 34,550,852.84/x
  3. Step 3: Cross multiply
    63,919,616.52x = 88,209,073.86 × 34,550,852.84
  4. Step 4: Simplify right side
    63,919,616.52x = 3,047,698,730,089,551
  5. Step 5: Solve for x
    x = 3,047,698,730,089,551/63,919,616.52
  6. Step 6: Final answer
    x = 47,680,178.57

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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.