Home / 1,968,369,480,620.10-2,967,307,554,211.10-1,837,157,425,130.30

Finding the Fourth Proportional to 1,968,369,480,620.10, 2,967,307,554,211.10 and 1,837,157,425,130.30

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Solution

The fourth proportional to 1,968,369,480,620.10, 2,967,307,554,211.10 and 1,837,157,425,130.30 is: 2,769,506,009,688.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,968,369,480,620.10 : 2,967,307,554,211.10 = 1,837,157,425,130.30 : x
  2. Step 2: Convert to fraction form
    1,968,369,480,620.10/2,967,307,554,211.10 = 1,837,157,425,130.30/x
  3. Step 3: Cross multiply
    1,968,369,480,620.10x = 2,967,307,554,211.10 × 1,837,157,425,130.30
  4. Step 4: Simplify right side
    1,968,369,480,620.10x = 5,451,411,105,864,153,126,928,384
  5. Step 5: Solve for x
    x = 5,451,411,105,864,153,126,928,384/1,968,369,480,620.10
  6. Step 6: Final answer
    x = 2,769,506,009,688.17

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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.