Home / 63,001,271.68-86,960,970.76-36,546,310.96

Finding the Fourth Proportional to 63,001,271.68, 86,960,970.76 and 36,546,310.96

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Solution

The fourth proportional to 63,001,271.68, 86,960,970.76 and 36,546,310.96 is: 50,445,056.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,001,271.68 : 86,960,970.76 = 36,546,310.96 : x
  2. Step 2: Convert to fraction form
    63,001,271.68/86,960,970.76 = 36,546,310.96/x
  3. Step 3: Cross multiply
    63,001,271.68x = 86,960,970.76 × 36,546,310.96
  4. Step 4: Simplify right side
    63,001,271.68x = 3,178,102,678,778,428
  5. Step 5: Solve for x
    x = 3,178,102,678,778,428/63,001,271.68
  6. Step 6: Final answer
    x = 50,445,056.01

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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.