Home / 58,190,127.80-87,186,417.86-35,112,573

Finding the Fourth Proportional to 58,190,127.80, 87,186,417.86 and 35,112,573

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Solution

The fourth proportional to 58,190,127.80, 87,186,417.86 and 35,112,573 is: 52,609,258.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,190,127.80 : 87,186,417.86 = 35,112,573 : x
  2. Step 2: Convert to fraction form
    58,190,127.80/87,186,417.86 = 35,112,573/x
  3. Step 3: Cross multiply
    58,190,127.80x = 87,186,417.86 × 35,112,573
  4. Step 4: Simplify right side
    58,190,127.80x = 3,061,339,461,805,535
  5. Step 5: Solve for x
    x = 3,061,339,461,805,535/58,190,127.80
  6. Step 6: Final answer
    x = 52,609,258.27

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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.