Home / 19,773,999.60-29,660,999.40-16,585,353.60

Finding the Fourth Proportional to 19,773,999.60, 29,660,999.40 and 16,585,353.60

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Solution

The fourth proportional to 19,773,999.60, 29,660,999.40 and 16,585,353.60 is: 24,878,030.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,773,999.60 : 29,660,999.40 = 16,585,353.60 : x
  2. Step 2: Convert to fraction form
    19,773,999.60/29,660,999.40 = 16,585,353.60/x
  3. Step 3: Cross multiply
    19,773,999.60x = 29,660,999.40 × 16,585,353.60
  4. Step 4: Simplify right side
    19,773,999.60x = 491,938,163,178,387.81
  5. Step 5: Solve for x
    x = 491,938,163,178,387.81/19,773,999.60
  6. Step 6: Final answer
    x = 24,878,030.40

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1.5x scale

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.