Home / 586,539,799.50-879,922,995.57-223,005,889.74

Finding the Fourth Proportional to 586,539,799.50, 879,922,995.57 and 223,005,889.74

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Solution

The fourth proportional to 586,539,799.50, 879,922,995.57 and 223,005,889.74 is: 334,551,910.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,539,799.50 : 879,922,995.57 = 223,005,889.74 : x
  2. Step 2: Convert to fraction form
    586,539,799.50/879,922,995.57 = 223,005,889.74/x
  3. Step 3: Cross multiply
    586,539,799.50x = 879,922,995.57 × 223,005,889.74
  4. Step 4: Simplify right side
    586,539,799.50x = 196,228,010,529,773,952
  5. Step 5: Solve for x
    x = 196,228,010,529,773,952/586,539,799.50
  6. Step 6: Final answer
    x = 334,551,910.54

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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.