Home / 97,877,145.60-146,815,718.40-34,051,737.60

Finding the Fourth Proportional to 97,877,145.60, 146,815,718.40 and 34,051,737.60

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Solution

The fourth proportional to 97,877,145.60, 146,815,718.40 and 34,051,737.60 is: 51,077,606.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,877,145.60 : 146,815,718.40 = 34,051,737.60 : x
  2. Step 2: Convert to fraction form
    97,877,145.60/146,815,718.40 = 34,051,737.60/x
  3. Step 3: Cross multiply
    97,877,145.60x = 146,815,718.40 × 34,051,737.60
  4. Step 4: Simplify right side
    97,877,145.60x = 4,999,330,318,512,292
  5. Step 5: Solve for x
    x = 4,999,330,318,512,292/97,877,145.60
  6. Step 6: Final answer
    x = 51,077,606.40

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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.