Home / 52,574,566.40-78,847,852.80-16,182,886.40

Finding the Fourth Proportional to 52,574,566.40, 78,847,852.80 and 16,182,886.40

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Solution

The fourth proportional to 52,574,566.40, 78,847,852.80 and 16,182,886.40 is: 24,270,021.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,574,566.40 : 78,847,852.80 = 16,182,886.40 : x
  2. Step 2: Convert to fraction form
    52,574,566.40/78,847,852.80 = 16,182,886.40/x
  3. Step 3: Cross multiply
    52,574,566.40x = 78,847,852.80 × 16,182,886.40
  4. Step 4: Simplify right side
    52,574,566.40x = 1,275,985,844,746,322
  5. Step 5: Solve for x
    x = 1,275,985,844,746,322/52,574,566.40
  6. Step 6: Final answer
    x = 24,270,021.27

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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.