Home / 301,597,683.60-452,396,525.40-186,806,427.60

Finding the Fourth Proportional to 301,597,683.60, 452,396,525.40 and 186,806,427.60

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Solution

The fourth proportional to 301,597,683.60, 452,396,525.40 and 186,806,427.60 is: 280,209,641.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,597,683.60 : 452,396,525.40 = 186,806,427.60 : x
  2. Step 2: Convert to fraction form
    301,597,683.60/452,396,525.40 = 186,806,427.60/x
  3. Step 3: Cross multiply
    301,597,683.60x = 452,396,525.40 × 186,806,427.60
  4. Step 4: Simplify right side
    301,597,683.60x = 84,510,578,768,626,656
  5. Step 5: Solve for x
    x = 84,510,578,768,626,656/301,597,683.60
  6. Step 6: Final answer
    x = 280,209,641.40

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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.