Home / 97,691,803.40-146,537,705.10-29,527,387.40

Finding the Fourth Proportional to 97,691,803.40, 146,537,705.10 and 29,527,387.40

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Solution

The fourth proportional to 97,691,803.40, 146,537,705.10 and 29,527,387.40 is: 44,291,081.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,691,803.40 : 146,537,705.10 = 29,527,387.40 : x
  2. Step 2: Convert to fraction form
    97,691,803.40/146,537,705.10 = 29,527,387.40/x
  3. Step 3: Cross multiply
    97,691,803.40x = 146,537,705.10 × 29,527,387.40
  4. Step 4: Simplify right side
    97,691,803.40x = 4,326,875,587,194,655.50
  5. Step 5: Solve for x
    x = 4,326,875,587,194,655.50/97,691,803.40
  6. Step 6: Final answer
    x = 44,291,081.10

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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.