Home / 25,233,430.60-37,867,860.60-10,866,808.90

Finding the Fourth Proportional to 25,233,430.60, 37,867,860.60 and 10,866,808.90

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Solution

The fourth proportional to 25,233,430.60, 37,867,860.60 and 10,866,808.90 is: 16,307,842.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,233,430.60 : 37,867,860.60 = 10,866,808.90 : x
  2. Step 2: Convert to fraction form
    25,233,430.60/37,867,860.60 = 10,866,808.90/x
  3. Step 3: Cross multiply
    25,233,430.60x = 37,867,860.60 × 10,866,808.90
  4. Step 4: Simplify right side
    25,233,430.60x = 411,502,804,592,039.38
  5. Step 5: Solve for x
    x = 411,502,804,592,039.38/25,233,430.60
  6. Step 6: Final answer
    x = 16,307,842.21

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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.