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Finding the Fourth Proportional to 96,771,303.20, 145,156,954.80 and 96,771,303.20

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Solution

The fourth proportional to 96,771,303.20, 145,156,954.80 and 96,771,303.20 is: 145,156,954.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,771,303.20 : 145,156,954.80 = 96,771,303.20 : x
  2. Step 2: Convert to fraction form
    96,771,303.20/145,156,954.80 = 96,771,303.20/x
  3. Step 3: Cross multiply
    96,771,303.20x = 145,156,954.80 × 96,771,303.20
  4. Step 4: Simplify right side
    96,771,303.20x = 14,047,027,684,539,496
  5. Step 5: Solve for x
    x = 14,047,027,684,539,496/96,771,303.20
  6. Step 6: Final answer
    x = 145,156,954.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.