Home / 162,847,995.60-244,243,999.80-60,559,381.20

Finding the Fourth Proportional to 162,847,995.60, 244,243,999.80 and 60,559,381.20

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Solution

The fourth proportional to 162,847,995.60, 244,243,999.80 and 60,559,381.20 is: 90,828,661.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,847,995.60 : 244,243,999.80 = 60,559,381.20 : x
  2. Step 2: Convert to fraction form
    162,847,995.60/244,243,999.80 = 60,559,381.20/x
  3. Step 3: Cross multiply
    162,847,995.60x = 244,243,999.80 × 60,559,381.20
  4. Step 4: Simplify right side
    162,847,995.60x = 14,791,265,489,700,926
  5. Step 5: Solve for x
    x = 14,791,265,489,700,926/162,847,995.60
  6. Step 6: Final answer
    x = 90,828,661.63

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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.