Home / 15,528,091.20-23,292,136.80-10,349,032.59

Finding the Fourth Proportional to 15,528,091.20, 23,292,136.80 and 10,349,032.59

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Solution

The fourth proportional to 15,528,091.20, 23,292,136.80 and 10,349,032.59 is: 15,523,548.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,528,091.20 : 23,292,136.80 = 10,349,032.59 : x
  2. Step 2: Convert to fraction form
    15,528,091.20/23,292,136.80 = 10,349,032.59/x
  3. Step 3: Cross multiply
    15,528,091.20x = 23,292,136.80 × 10,349,032.59
  4. Step 4: Simplify right side
    15,528,091.20x = 241,051,082,833,938.31
  5. Step 5: Solve for x
    x = 241,051,082,833,938.31/15,528,091.20
  6. Step 6: Final answer
    x = 15,523,548.89

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Double scale
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Similar ratio
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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.