Home / 32,615,989.84-45,010,094.79-17,931,905.92

Finding the Fourth Proportional to 32,615,989.84, 45,010,094.79 and 17,931,905.92

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Solution

The fourth proportional to 32,615,989.84, 45,010,094.79 and 17,931,905.92 is: 24,746,046.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,615,989.84 : 45,010,094.79 = 17,931,905.92 : x
  2. Step 2: Convert to fraction form
    32,615,989.84/45,010,094.79 = 17,931,905.92/x
  3. Step 3: Cross multiply
    32,615,989.84x = 45,010,094.79 × 17,931,905.92
  4. Step 4: Simplify right side
    32,615,989.84x = 807,116,785,224,562.25
  5. Step 5: Solve for x
    x = 807,116,785,224,562.25/32,615,989.84
  6. Step 6: Final answer
    x = 24,746,046.01

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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.