Home / 264,290,369.40-364,731,051.96-180,833,541.66

Finding the Fourth Proportional to 264,290,369.40, 364,731,051.96 and 180,833,541.66

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Solution

The fourth proportional to 264,290,369.40, 364,731,051.96 and 180,833,541.66 is: 249,557,363.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,290,369.40 : 364,731,051.96 = 180,833,541.66 : x
  2. Step 2: Convert to fraction form
    264,290,369.40/364,731,051.96 = 180,833,541.66/x
  3. Step 3: Cross multiply
    264,290,369.40x = 364,731,051.96 × 180,833,541.66
  4. Step 4: Simplify right side
    264,290,369.40x = 65,955,607,879,304,280
  5. Step 5: Solve for x
    x = 65,955,607,879,304,280/264,290,369.40
  6. Step 6: Final answer
    x = 249,557,363.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.