Home / 59,100,811,567.88-88,739,678,359.52-51,157,615,375.32

Finding the Fourth Proportional to 59,100,811,567.88, 88,739,678,359.52 and 51,157,615,375.32

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Solution

The fourth proportional to 59,100,811,567.88, 88,739,678,359.52 and 51,157,615,375.32 is: 76,812,994,840.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,100,811,567.88 : 88,739,678,359.52 = 51,157,615,375.32 : x
  2. Step 2: Convert to fraction form
    59,100,811,567.88/88,739,678,359.52 = 51,157,615,375.32/x
  3. Step 3: Cross multiply
    59,100,811,567.88x = 88,739,678,359.52 × 51,157,615,375.32
  4. Step 4: Simplify right side
    59,100,811,567.88x = 4,539,710,334,045,931,962,368
  5. Step 5: Solve for x
    x = 4,539,710,334,045,931,962,368/59,100,811,567.88
  6. Step 6: Final answer
    x = 76,812,994,840.72

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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.