Home / 89,573,307,547.02-123,611,159,687.67-48,373,683,353.54

Finding the Fourth Proportional to 89,573,307,547.02, 123,611,159,687.67 and 48,373,683,353.54

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Solution

The fourth proportional to 89,573,307,547.02, 123,611,159,687.67 and 48,373,683,353.54 is: 66,755,680,474.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,573,307,547.02 : 123,611,159,687.67 = 48,373,683,353.54 : x
  2. Step 2: Convert to fraction form
    89,573,307,547.02/123,611,159,687.67 = 48,373,683,353.54/x
  3. Step 3: Cross multiply
    89,573,307,547.02x = 123,611,159,687.67 × 48,373,683,353.54
  4. Step 4: Simplify right side
    89,573,307,547.02x = 5,979,527,097,694,599,249,920
  5. Step 5: Solve for x
    x = 5,979,527,097,694,599,249,920/89,573,307,547.02
  6. Step 6: Final answer
    x = 66,755,680,474.96

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1.5x scale

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.