Home / 89,832,153.60-134,748,230.40-49,521,369.60

Finding the Fourth Proportional to 89,832,153.60, 134,748,230.40 and 49,521,369.60

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Solution

The fourth proportional to 89,832,153.60, 134,748,230.40 and 49,521,369.60 is: 74,282,054.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,832,153.60 : 134,748,230.40 = 49,521,369.60 : x
  2. Step 2: Convert to fraction form
    89,832,153.60/134,748,230.40 = 49,521,369.60/x
  3. Step 3: Cross multiply
    89,832,153.60x = 134,748,230.40 × 49,521,369.60
  4. Step 4: Simplify right side
    89,832,153.60x = 6,672,916,920,584,356
  5. Step 5: Solve for x
    x = 6,672,916,920,584,356/89,832,153.60
  6. Step 6: Final answer
    x = 74,282,054.40

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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.