Home / 9,573,812.20-14,360,718.30-9,101,420.20

Finding the Fourth Proportional to 9,573,812.20, 14,360,718.30 and 9,101,420.20

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Solution

The fourth proportional to 9,573,812.20, 14,360,718.30 and 9,101,420.20 is: 13,652,130.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,573,812.20 : 14,360,718.30 = 9,101,420.20 : x
  2. Step 2: Convert to fraction form
    9,573,812.20/14,360,718.30 = 9,101,420.20/x
  3. Step 3: Cross multiply
    9,573,812.20x = 14,360,718.30 × 9,101,420.20
  4. Step 4: Simplify right side
    9,573,812.20x = 130,702,931,622,129.66
  5. Step 5: Solve for x
    x = 130,702,931,622,129.66/9,573,812.20
  6. Step 6: Final answer
    x = 13,652,130.30

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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.