Home / 9,656,607.60-14,484,911.40-2,925,021.60

Finding the Fourth Proportional to 9,656,607.60, 14,484,911.40 and 2,925,021.60

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Solution

The fourth proportional to 9,656,607.60, 14,484,911.40 and 2,925,021.60 is: 4,387,532.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,656,607.60 : 14,484,911.40 = 2,925,021.60 : x
  2. Step 2: Convert to fraction form
    9,656,607.60/14,484,911.40 = 2,925,021.60/x
  3. Step 3: Cross multiply
    9,656,607.60x = 14,484,911.40 × 2,925,021.60
  4. Step 4: Simplify right side
    9,656,607.60x = 42,368,678,719,086.24
  5. Step 5: Solve for x
    x = 42,368,678,719,086.24/9,656,607.60
  6. Step 6: Final answer
    x = 4,387,532.40

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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.