Home / 9,352,807.40-14,029,211.10-9,072,871.40

Finding the Fourth Proportional to 9,352,807.40, 14,029,211.10 and 9,072,871.40

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Solution

The fourth proportional to 9,352,807.40, 14,029,211.10 and 9,072,871.40 is: 13,609,307.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,352,807.40 : 14,029,211.10 = 9,072,871.40 : x
  2. Step 2: Convert to fraction form
    9,352,807.40/14,029,211.10 = 9,072,871.40/x
  3. Step 3: Cross multiply
    9,352,807.40x = 14,029,211.10 × 9,072,871.40
  4. Step 4: Simplify right side
    9,352,807.40x = 127,285,228,153,752.55
  5. Step 5: Solve for x
    x = 127,285,228,153,752.55/9,352,807.40
  6. Step 6: Final answer
    x = 13,609,307.10

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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.