Home / 47,240,032.20-70,860,048.30-35,818,643.40

Finding the Fourth Proportional to 47,240,032.20, 70,860,048.30 and 35,818,643.40

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Solution

The fourth proportional to 47,240,032.20, 70,860,048.30 and 35,818,643.40 is: 53,727,965.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,240,032.20 : 70,860,048.30 = 35,818,643.40 : x
  2. Step 2: Convert to fraction form
    47,240,032.20/70,860,048.30 = 35,818,643.40/x
  3. Step 3: Cross multiply
    47,240,032.20x = 70,860,048.30 × 35,818,643.40
  4. Step 4: Simplify right side
    47,240,032.20x = 2,538,110,801,364,476
  5. Step 5: Solve for x
    x = 2,538,110,801,364,476/47,240,032.20
  6. Step 6: Final answer
    x = 53,727,965.10

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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.