Home / 108,094,762.93-162,303,938.65-93,566,740.63

Finding the Fourth Proportional to 108,094,762.93, 162,303,938.65 and 93,566,740.63

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Solution

The fourth proportional to 108,094,762.93, 162,303,938.65 and 93,566,740.63 is: 140,490,159.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,094,762.93 : 162,303,938.65 = 93,566,740.63 : x
  2. Step 2: Convert to fraction form
    108,094,762.93/162,303,938.65 = 93,566,740.63/x
  3. Step 3: Cross multiply
    108,094,762.93x = 162,303,938.65 × 93,566,740.63
  4. Step 4: Simplify right side
    108,094,762.93x = 15,186,250,530,891,982
  5. Step 5: Solve for x
    x = 15,186,250,530,891,982/108,094,762.93
  6. Step 6: Final answer
    x = 140,490,159.92

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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.