Home / 63,197,041.68-94,785,881.40-20,060,653.68

Finding the Fourth Proportional to 63,197,041.68, 94,785,881.40 and 20,060,653.68

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Solution

The fourth proportional to 63,197,041.68, 94,785,881.40 and 20,060,653.68 is: 30,087,907.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,197,041.68 : 94,785,881.40 = 20,060,653.68 : x
  2. Step 2: Convert to fraction form
    63,197,041.68/94,785,881.40 = 20,060,653.68/x
  3. Step 3: Cross multiply
    63,197,041.68x = 94,785,881.40 × 20,060,653.68
  4. Step 4: Simplify right side
    63,197,041.68x = 1,901,466,740,518,953.75
  5. Step 5: Solve for x
    x = 1,901,466,740,518,953.75/63,197,041.68
  6. Step 6: Final answer
    x = 30,087,907.44

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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.