Home / 1,001,687,780,818.10-1,502,531,671,227.40-1,001,687,780,818.10

Finding the Fourth Proportional to 1,001,687,780,818.10, 1,502,531,671,227.40 and 1,001,687,780,818.10

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Solution

The fourth proportional to 1,001,687,780,818.10, 1,502,531,671,227.40 and 1,001,687,780,818.10 is: 1,502,531,671,227.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,687,780,818.10 : 1,502,531,671,227.40 = 1,001,687,780,818.10 : x
  2. Step 2: Convert to fraction form
    1,001,687,780,818.10/1,502,531,671,227.40 = 1,001,687,780,818.10/x
  3. Step 3: Cross multiply
    1,001,687,780,818.10x = 1,502,531,671,227.40 × 1,001,687,780,818.10
  4. Step 4: Simplify right side
    1,001,687,780,818.10x = 1,505,067,615,360,685,134,839,808
  5. Step 5: Solve for x
    x = 1,505,067,615,360,685,134,839,808/1,001,687,780,818.10
  6. Step 6: Final answer
    x = 1,502,531,671,227.40

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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.