Home / 1,968,369,480,617.50-2,967,307,554,207-1,837,157,425,127.50

Finding the Fourth Proportional to 1,968,369,480,617.50, 2,967,307,554,207 and 1,837,157,425,127.50

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Solution

The fourth proportional to 1,968,369,480,617.50, 2,967,307,554,207 and 1,837,157,425,127.50 is: 2,769,506,009,683.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,968,369,480,617.50 : 2,967,307,554,207 = 1,837,157,425,127.50 : x
  2. Step 2: Convert to fraction form
    1,968,369,480,617.50/2,967,307,554,207 = 1,837,157,425,127.50/x
  3. Step 3: Cross multiply
    1,968,369,480,617.50x = 2,967,307,554,207 × 1,837,157,425,127.50
  4. Step 4: Simplify right side
    1,968,369,480,617.50x = 5,451,411,105,848,312,213,798,912
  5. Step 5: Solve for x
    x = 5,451,411,105,848,312,213,798,912/1,968,369,480,617.50
  6. Step 6: Final answer
    x = 2,769,506,009,683.78

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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.