Home / 9,516,000.94-13,132,094.46-5,165,088.10

Finding the Fourth Proportional to 9,516,000.94, 13,132,094.46 and 5,165,088.10

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Solution

The fourth proportional to 9,516,000.94, 13,132,094.46 and 5,165,088.10 is: 7,127,828.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,516,000.94 : 13,132,094.46 = 5,165,088.10 : x
  2. Step 2: Convert to fraction form
    9,516,000.94/13,132,094.46 = 5,165,088.10/x
  3. Step 3: Cross multiply
    9,516,000.94x = 13,132,094.46 × 5,165,088.10
  4. Step 4: Simplify right side
    9,516,000.94x = 67,828,424,771,222.62
  5. Step 5: Solve for x
    x = 67,828,424,771,222.62/9,516,000.94
  6. Step 6: Final answer
    x = 7,127,828.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.