Home / 58,710,311.40-88,065,467.10-49,215,232.20

Finding the Fourth Proportional to 58,710,311.40, 88,065,467.10 and 49,215,232.20

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Solution

The fourth proportional to 58,710,311.40, 88,065,467.10 and 49,215,232.20 is: 73,822,848.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,710,311.40 : 88,065,467.10 = 49,215,232.20 : x
  2. Step 2: Convert to fraction form
    58,710,311.40/88,065,467.10 = 49,215,232.20/x
  3. Step 3: Cross multiply
    58,710,311.40x = 88,065,467.10 × 49,215,232.20
  4. Step 4: Simplify right side
    58,710,311.40x = 4,334,162,412,127,960.50
  5. Step 5: Solve for x
    x = 4,334,162,412,127,960.50/58,710,311.40
  6. Step 6: Final answer
    x = 73,822,848.30

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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.