Home / 60,725,856.40-91,088,784.60-17,596,466.80

Finding the Fourth Proportional to 60,725,856.40, 91,088,784.60 and 17,596,466.80

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Solution

The fourth proportional to 60,725,856.40, 91,088,784.60 and 17,596,466.80 is: 26,394,700.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,725,856.40 : 91,088,784.60 = 17,596,466.80 : x
  2. Step 2: Convert to fraction form
    60,725,856.40/91,088,784.60 = 17,596,466.80/x
  3. Step 3: Cross multiply
    60,725,856.40x = 91,088,784.60 × 17,596,466.80
  4. Step 4: Simplify right side
    60,725,856.40x = 1,602,840,774,066,251.25
  5. Step 5: Solve for x
    x = 1,602,840,774,066,251.25/60,725,856.40
  6. Step 6: Final answer
    x = 26,394,700.20

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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.