Home / 61,758,892.80-85,225,627.44-35,652,528

Finding the Fourth Proportional to 61,758,892.80, 85,225,627.44 and 35,652,528

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Solution

The fourth proportional to 61,758,892.80, 85,225,627.44 and 35,652,528 is: 49,199,539.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,758,892.80 : 85,225,627.44 = 35,652,528 : x
  2. Step 2: Convert to fraction form
    61,758,892.80/85,225,627.44 = 35,652,528/x
  3. Step 3: Cross multiply
    61,758,892.80x = 85,225,627.44 × 35,652,528
  4. Step 4: Simplify right side
    61,758,892.80x = 3,038,509,068,622,168
  5. Step 5: Solve for x
    x = 3,038,509,068,622,168/61,758,892.80
  6. Step 6: Final answer
    x = 49,199,539.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.