Home / 971,922,066.88-1,341,251,585.40-548,624,827.04

Finding the Fourth Proportional to 971,922,066.88, 1,341,251,585.40 and 548,624,827.04

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Solution

The fourth proportional to 971,922,066.88, 1,341,251,585.40 and 548,624,827.04 is: 757,101,771.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,922,066.88 : 1,341,251,585.40 = 548,624,827.04 : x
  2. Step 2: Convert to fraction form
    971,922,066.88/1,341,251,585.40 = 548,624,827.04/x
  3. Step 3: Cross multiply
    971,922,066.88x = 1,341,251,585.40 × 548,624,827.04
  4. Step 4: Simplify right side
    971,922,066.88x = 735,843,919,057,200,768
  5. Step 5: Solve for x
    x = 735,843,919,057,200,768/971,922,066.88
  6. Step 6: Final answer
    x = 757,101,771.98

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Double scale
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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.