Home / 30,359,253.48-41,896,759.98-16,608,217.60

Finding the Fourth Proportional to 30,359,253.48, 41,896,759.98 and 16,608,217.60

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Solution

The fourth proportional to 30,359,253.48, 41,896,759.98 and 16,608,217.60 is: 22,919,881.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,359,253.48 : 41,896,759.98 = 16,608,217.60 : x
  2. Step 2: Convert to fraction form
    30,359,253.48/41,896,759.98 = 16,608,217.60/x
  3. Step 3: Cross multiply
    30,359,253.48x = 41,896,759.98 × 16,608,217.60
  4. Step 4: Simplify right side
    30,359,253.48x = 695,830,506,482,811.62
  5. Step 5: Solve for x
    x = 695,830,506,482,811.62/30,359,253.48
  6. Step 6: Final answer
    x = 22,919,881.97

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1.5x scale

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.