Home / 40,826,047.40-61,239,071.10-35,283,314.60

Finding the Fourth Proportional to 40,826,047.40, 61,239,071.10 and 35,283,314.60

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Solution

The fourth proportional to 40,826,047.40, 61,239,071.10 and 35,283,314.60 is: 52,924,971.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,826,047.40 : 61,239,071.10 = 35,283,314.60 : x
  2. Step 2: Convert to fraction form
    40,826,047.40/61,239,071.10 = 35,283,314.60/x
  3. Step 3: Cross multiply
    40,826,047.40x = 61,239,071.10 × 35,283,314.60
  4. Step 4: Simplify right side
    40,826,047.40x = 2,160,717,411,433,068.25
  5. Step 5: Solve for x
    x = 2,160,717,411,433,068.25/40,826,047.40
  6. Step 6: Final answer
    x = 52,924,971.90

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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.