Home / 163,342,667,186.40-245,014,000,779.60-39,266,074,034.40

Finding the Fourth Proportional to 163,342,667,186.40, 245,014,000,779.60 and 39,266,074,034.40

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Solution

The fourth proportional to 163,342,667,186.40, 245,014,000,779.60 and 39,266,074,034.40 is: 58,899,111,051.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,342,667,186.40 : 245,014,000,779.60 = 39,266,074,034.40 : x
  2. Step 2: Convert to fraction form
    163,342,667,186.40/245,014,000,779.60 = 39,266,074,034.40/x
  3. Step 3: Cross multiply
    163,342,667,186.40x = 245,014,000,779.60 × 39,266,074,034.40
  4. Step 4: Simplify right side
    163,342,667,186.40x = 9,620,737,894,076,314,025,984
  5. Step 5: Solve for x
    x = 9,620,737,894,076,314,025,984/163,342,667,186.40
  6. Step 6: Final answer
    x = 58,899,111,051.60

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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.