Home / 191,312,776,651.35-286,969,164,977.03-191,312,776,651.35

Finding the Fourth Proportional to 191,312,776,651.35, 286,969,164,977.03 and 191,312,776,651.35

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Solution

The fourth proportional to 191,312,776,651.35, 286,969,164,977.03 and 191,312,776,651.35 is: 286,969,164,977.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,312,776,651.35 : 286,969,164,977.03 = 191,312,776,651.35 : x
  2. Step 2: Convert to fraction form
    191,312,776,651.35/286,969,164,977.03 = 191,312,776,651.35/x
  3. Step 3: Cross multiply
    191,312,776,651.35x = 286,969,164,977.03 × 191,312,776,651.35
  4. Step 4: Simplify right side
    191,312,776,651.35x = 54,900,867,765,074,955,075,584
  5. Step 5: Solve for x
    x = 54,900,867,765,074,955,075,584/191,312,776,651.35
  6. Step 6: Final answer
    x = 286,969,164,977.03

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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.