Home / 39,853,020.60-59,779,530.90-14,284,803.60

Finding the Fourth Proportional to 39,853,020.60, 59,779,530.90 and 14,284,803.60

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Solution

The fourth proportional to 39,853,020.60, 59,779,530.90 and 14,284,803.60 is: 21,427,205.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,853,020.60 : 59,779,530.90 = 14,284,803.60 : x
  2. Step 2: Convert to fraction form
    39,853,020.60/59,779,530.90 = 14,284,803.60/x
  3. Step 3: Cross multiply
    39,853,020.60x = 59,779,530.90 × 14,284,803.60
  4. Step 4: Simplify right side
    39,853,020.60x = 853,938,858,206,631.25
  5. Step 5: Solve for x
    x = 853,938,858,206,631.25/39,853,020.60
  6. Step 6: Final answer
    x = 21,427,205.40

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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.