Home / 91,511,318.04-137,266,861.14-23,354,011.32

Finding the Fourth Proportional to 91,511,318.04, 137,266,861.14 and 23,354,011.32

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Solution

The fourth proportional to 91,511,318.04, 137,266,861.14 and 23,354,011.32 is: 35,030,987.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,511,318.04 : 137,266,861.14 = 23,354,011.32 : x
  2. Step 2: Convert to fraction form
    91,511,318.04/137,266,861.14 = 23,354,011.32/x
  3. Step 3: Cross multiply
    91,511,318.04x = 137,266,861.14 × 23,354,011.32
  4. Step 4: Simplify right side
    91,511,318.04x = 3,205,731,828,924,428
  5. Step 5: Solve for x
    x = 3,205,731,828,924,428/91,511,318.04
  6. Step 6: Final answer
    x = 35,030,987.40

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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.