Home / 165,249,494.19-247,865,271.06-50,225,068.50

Finding the Fourth Proportional to 165,249,494.19, 247,865,271.06 and 50,225,068.50

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Solution

The fourth proportional to 165,249,494.19, 247,865,271.06 and 50,225,068.50 is: 75,334,876.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,249,494.19 : 247,865,271.06 = 50,225,068.50 : x
  2. Step 2: Convert to fraction form
    165,249,494.19/247,865,271.06 = 50,225,068.50/x
  3. Step 3: Cross multiply
    165,249,494.19x = 247,865,271.06 × 50,225,068.50
  4. Step 4: Simplify right side
    165,249,494.19x = 12,449,050,217,759,568
  5. Step 5: Solve for x
    x = 12,449,050,217,759,568/165,249,494.19
  6. Step 6: Final answer
    x = 75,334,876.39

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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.