Home / 54,187,464,458.80-81,281,196,688.20-54,187,464,458.80

Finding the Fourth Proportional to 54,187,464,458.80, 81,281,196,688.20 and 54,187,464,458.80

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Solution

The fourth proportional to 54,187,464,458.80, 81,281,196,688.20 and 54,187,464,458.80 is: 81,281,196,688.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,187,464,458.80 : 81,281,196,688.20 = 54,187,464,458.80 : x
  2. Step 2: Convert to fraction form
    54,187,464,458.80/81,281,196,688.20 = 54,187,464,458.80/x
  3. Step 3: Cross multiply
    54,187,464,458.80x = 81,281,196,688.20 × 54,187,464,458.80
  4. Step 4: Simplify right side
    54,187,464,458.80x = 4,404,421,956,710,569,607,168
  5. Step 5: Solve for x
    x = 4,404,421,956,710,569,607,168/54,187,464,458.80
  6. Step 6: Final answer
    x = 81,281,196,688.20

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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.