Home / 86,710,040.44-119,648,857.93-47,541,510.14

Finding the Fourth Proportional to 86,710,040.44, 119,648,857.93 and 47,541,510.14

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Solution

The fourth proportional to 86,710,040.44, 119,648,857.93 and 47,541,510.14 is: 65,601,254.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,710,040.44 : 119,648,857.93 = 47,541,510.14 : x
  2. Step 2: Convert to fraction form
    86,710,040.44/119,648,857.93 = 47,541,510.14/x
  3. Step 3: Cross multiply
    86,710,040.44x = 119,648,857.93 × 47,541,510.14
  4. Step 4: Simplify right side
    86,710,040.44x = 5,688,287,391,801,416
  5. Step 5: Solve for x
    x = 5,688,287,391,801,416/86,710,040.44
  6. Step 6: Final answer
    x = 65,601,254.05

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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.