Home / 1,968,369,480,618.60-2,967,307,554,208.70-1,837,157,425,128.70

Finding the Fourth Proportional to 1,968,369,480,618.60, 2,967,307,554,208.70 and 1,837,157,425,128.70

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Solution

The fourth proportional to 1,968,369,480,618.60, 2,967,307,554,208.70 and 1,837,157,425,128.70 is: 2,769,506,009,685.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,968,369,480,618.60 : 2,967,307,554,208.70 = 1,837,157,425,128.70 : x
  2. Step 2: Convert to fraction form
    1,968,369,480,618.60/2,967,307,554,208.70 = 1,837,157,425,128.70/x
  3. Step 3: Cross multiply
    1,968,369,480,618.60x = 2,967,307,554,208.70 × 1,837,157,425,128.70
  4. Step 4: Simplify right side
    1,968,369,480,618.60x = 5,451,411,105,854,996,256,653,312
  5. Step 5: Solve for x
    x = 5,451,411,105,854,996,256,653,312/1,968,369,480,618.60
  6. Step 6: Final answer
    x = 2,769,506,009,685.63

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.