Home / 45,011,118,631.64-67,522,886,647.14-26,133,296,759.96

Finding the Fourth Proportional to 45,011,118,631.64, 67,522,886,647.14 and 26,133,296,759.96

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Solution

The fourth proportional to 45,011,118,631.64, 67,522,886,647.14 and 26,133,296,759.96 is: 39,203,549,889.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,011,118,631.64 : 67,522,886,647.14 = 26,133,296,759.96 : x
  2. Step 2: Convert to fraction form
    45,011,118,631.64/67,522,886,647.14 = 26,133,296,759.96/x
  3. Step 3: Cross multiply
    45,011,118,631.64x = 67,522,886,647.14 × 26,133,296,759.96
  4. Step 4: Simplify right side
    45,011,118,631.64x = 1,764,595,634,838,849,978,368
  5. Step 5: Solve for x
    x = 1,764,595,634,838,849,978,368/45,011,118,631.64
  6. Step 6: Final answer
    x = 39,203,549,889.08

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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.