Home / 156,092,708,779.81-234,093,640,605.50-60,457,397,343.08

Finding the Fourth Proportional to 156,092,708,779.81, 234,093,640,605.50 and 60,457,397,343.08

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Solution

The fourth proportional to 156,092,708,779.81, 234,093,640,605.50 and 60,457,397,343.08 is: 90,668,503,072.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,092,708,779.81 : 234,093,640,605.50 = 60,457,397,343.08 : x
  2. Step 2: Convert to fraction form
    156,092,708,779.81/234,093,640,605.50 = 60,457,397,343.08/x
  3. Step 3: Cross multiply
    156,092,708,779.81x = 234,093,640,605.50 × 60,457,397,343.08
  4. Step 4: Simplify right side
    156,092,708,779.81x = 14,152,692,245,574,881,116,160
  5. Step 5: Solve for x
    x = 14,152,692,245,574,881,116,160/156,092,708,779.81
  6. Step 6: Final answer
    x = 90,668,503,072.36

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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.