Home / 48,528,077,731.05-72,792,116,596.58-48,528,077,731.05

Finding the Fourth Proportional to 48,528,077,731.05, 72,792,116,596.58 and 48,528,077,731.05

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Solution

The fourth proportional to 48,528,077,731.05, 72,792,116,596.58 and 48,528,077,731.05 is: 72,792,116,596.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,528,077,731.05 : 72,792,116,596.58 = 48,528,077,731.05 : x
  2. Step 2: Convert to fraction form
    48,528,077,731.05/72,792,116,596.58 = 48,528,077,731.05/x
  3. Step 3: Cross multiply
    48,528,077,731.05x = 72,792,116,596.58 × 48,528,077,731.05
  4. Step 4: Simplify right side
    48,528,077,731.05x = 3,532,461,492,406,489,448,448
  5. Step 5: Solve for x
    x = 3,532,461,492,406,489,448,448/48,528,077,731.05
  6. Step 6: Final answer
    x = 72,792,116,596.58

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1.5x scale

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.