Home / 84,697,718.40-127,043,953.20-24,113,444.40

Finding the Fourth Proportional to 84,697,718.40, 127,043,953.20 and 24,113,444.40

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Solution

The fourth proportional to 84,697,718.40, 127,043,953.20 and 24,113,444.40 is: 36,169,419.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,697,718.40 : 127,043,953.20 = 24,113,444.40 : x
  2. Step 2: Convert to fraction form
    84,697,718.40/127,043,953.20 = 24,113,444.40/x
  3. Step 3: Cross multiply
    84,697,718.40x = 127,043,953.20 × 24,113,444.40
  4. Step 4: Simplify right side
    84,697,718.40x = 3,063,467,301,844,402
  5. Step 5: Solve for x
    x = 3,063,467,301,844,402/84,697,718.40
  6. Step 6: Final answer
    x = 36,169,419.43

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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.