Home / 8,085,302.10-12,127,953.15-4,896,656.10

Finding the Fourth Proportional to 8,085,302.10, 12,127,953.15 and 4,896,656.10

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Solution

The fourth proportional to 8,085,302.10, 12,127,953.15 and 4,896,656.10 is: 7,344,984.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,085,302.10 : 12,127,953.15 = 4,896,656.10 : x
  2. Step 2: Convert to fraction form
    8,085,302.10/12,127,953.15 = 4,896,656.10/x
  3. Step 3: Cross multiply
    8,085,302.10x = 12,127,953.15 × 4,896,656.10
  4. Step 4: Simplify right side
    8,085,302.10x = 59,386,415,772,461.71
  5. Step 5: Solve for x
    x = 59,386,415,772,461.71/8,085,302.10
  6. Step 6: Final answer
    x = 7,344,984.15

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Double scale
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Similar ratio
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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.