Home / 162,583,412.87-224,365,355.52-88,244,000.09

Finding the Fourth Proportional to 162,583,412.87, 224,365,355.52 and 88,244,000.09

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Solution

The fourth proportional to 162,583,412.87, 224,365,355.52 and 88,244,000.09 is: 121,776,853.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,583,412.87 : 224,365,355.52 = 88,244,000.09 : x
  2. Step 2: Convert to fraction form
    162,583,412.87/224,365,355.52 = 88,244,000.09/x
  3. Step 3: Cross multiply
    162,583,412.87x = 224,365,355.52 × 88,244,000.09
  4. Step 4: Simplify right side
    162,583,412.87x = 19,798,896,451,136,712
  5. Step 5: Solve for x
    x = 19,798,896,451,136,712/162,583,412.87
  6. Step 6: Final answer
    x = 121,776,853.51

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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.