Home / 94,612,530.96-130,565,489.76-51,152,466.96

Finding the Fourth Proportional to 94,612,530.96, 130,565,489.76 and 51,152,466.96

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Solution

The fourth proportional to 94,612,530.96, 130,565,489.76 and 51,152,466.96 is: 70,590,510.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,612,530.96 : 130,565,489.76 = 51,152,466.96 : x
  2. Step 2: Convert to fraction form
    94,612,530.96/130,565,489.76 = 51,152,466.96/x
  3. Step 3: Cross multiply
    94,612,530.96x = 130,565,489.76 × 51,152,466.96
  4. Step 4: Simplify right side
    94,612,530.96x = 6,678,746,901,064,619
  5. Step 5: Solve for x
    x = 6,678,746,901,064,619/94,612,530.96
  6. Step 6: Final answer
    x = 70,590,510.93

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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.