Home / 51,937,382,155.33-77,956,451,152.37-25,064,861,281.93

Finding the Fourth Proportional to 51,937,382,155.33, 77,956,451,152.37 and 25,064,861,281.93

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Solution

The fourth proportional to 51,937,382,155.33, 77,956,451,152.37 and 25,064,861,281.93 is: 37,621,604,191.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,937,382,155.33 : 77,956,451,152.37 = 25,064,861,281.93 : x
  2. Step 2: Convert to fraction form
    51,937,382,155.33/77,956,451,152.37 = 25,064,861,281.93/x
  3. Step 3: Cross multiply
    51,937,382,155.33x = 77,956,451,152.37 × 25,064,861,281.93
  4. Step 4: Simplify right side
    51,937,382,155.33x = 1,953,967,634,165,343,977,472
  5. Step 5: Solve for x
    x = 1,953,967,634,165,343,977,472/51,937,382,155.33
  6. Step 6: Final answer
    x = 37,621,604,191.01

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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.