Home / 162,501,755.41-243,771,129.67-58,919,741.01

Finding the Fourth Proportional to 162,501,755.41, 243,771,129.67 and 58,919,741.01

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Solution

The fourth proportional to 162,501,755.41, 243,771,129.67 and 58,919,741.01 is: 88,386,317.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,501,755.41 : 243,771,129.67 = 58,919,741.01 : x
  2. Step 2: Convert to fraction form
    162,501,755.41/243,771,129.67 = 58,919,741.01/x
  3. Step 3: Cross multiply
    162,501,755.41x = 243,771,129.67 × 58,919,741.01
  4. Step 4: Simplify right side
    162,501,755.41x = 14,362,931,825,834,996
  5. Step 5: Solve for x
    x = 14,362,931,825,834,996/162,501,755.41
  6. Step 6: Final answer
    x = 88,386,317.98

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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.