Home / 9,743,145.60-14,614,718.40-9,220,598.40

Finding the Fourth Proportional to 9,743,145.60, 14,614,718.40 and 9,220,598.40

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Solution

The fourth proportional to 9,743,145.60, 14,614,718.40 and 9,220,598.40 is: 13,830,897.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,743,145.60 : 14,614,718.40 = 9,220,598.40 : x
  2. Step 2: Convert to fraction form
    9,743,145.60/14,614,718.40 = 9,220,598.40/x
  3. Step 3: Cross multiply
    9,743,145.60x = 14,614,718.40 × 9,220,598.40
  4. Step 4: Simplify right side
    9,743,145.60x = 134,756,449,095,490.56
  5. Step 5: Solve for x
    x = 134,756,449,095,490.56/9,743,145.60
  6. Step 6: Final answer
    x = 13,830,897.60

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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.