Home / 108,923,576.16-150,310,718.64-59,362,929.12

Finding the Fourth Proportional to 108,923,576.16, 150,310,718.64 and 59,362,929.12

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Solution

The fourth proportional to 108,923,576.16, 150,310,718.64 and 59,362,929.12 is: 81,918,762.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,923,576.16 : 150,310,718.64 = 59,362,929.12 : x
  2. Step 2: Convert to fraction form
    108,923,576.16/150,310,718.64 = 59,362,929.12/x
  3. Step 3: Cross multiply
    108,923,576.16x = 150,310,718.64 × 59,362,929.12
  4. Step 4: Simplify right side
    108,923,576.16x = 8,922,884,536,602,582
  5. Step 5: Solve for x
    x = 8,922,884,536,602,582/108,923,576.16
  6. Step 6: Final answer
    x = 81,918,762.23

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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.