Home / 15,528,097.20-23,292,145.80-10,349,038.59

Finding the Fourth Proportional to 15,528,097.20, 23,292,145.80 and 10,349,038.59

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Solution

The fourth proportional to 15,528,097.20, 23,292,145.80 and 10,349,038.59 is: 15,523,557.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,528,097.20 : 23,292,145.80 = 10,349,038.59 : x
  2. Step 2: Convert to fraction form
    15,528,097.20/23,292,145.80 = 10,349,038.59/x
  3. Step 3: Cross multiply
    15,528,097.20x = 23,292,145.80 × 10,349,038.59
  4. Step 4: Simplify right side
    15,528,097.20x = 241,051,315,728,106.44
  5. Step 5: Solve for x
    x = 241,051,315,728,106.44/15,528,097.20
  6. Step 6: Final answer
    x = 15,523,557.89

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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.