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Finding the Fourth Proportional to 61,249,698.04, 91,869,725.92 and 26,705,284.60

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Solution

The fourth proportional to 61,249,698.04, 91,869,725.92 and 26,705,284.60 is: 40,055,824.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,249,698.04 : 91,869,725.92 = 26,705,284.60 : x
  2. Step 2: Convert to fraction form
    61,249,698.04/91,869,725.92 = 26,705,284.60/x
  3. Step 3: Cross multiply
    61,249,698.04x = 91,869,725.92 × 26,705,284.60
  4. Step 4: Simplify right side
    61,249,698.04x = 2,453,407,176,817,597
  5. Step 5: Solve for x
    x = 2,453,407,176,817,597/61,249,698.04
  6. Step 6: Final answer
    x = 40,055,824.85

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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.