Home / 1,758,461,904,721.80-2,426,736,287,581.10-977,227,959,922.75

Finding the Fourth Proportional to 1,758,461,904,721.80, 2,426,736,287,581.10 and 977,227,959,922.75

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Solution

The fourth proportional to 1,758,461,904,721.80, 2,426,736,287,581.10 and 977,227,959,922.75 is: 1,348,607,294,372.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,461,904,721.80 : 2,426,736,287,581.10 = 977,227,959,922.75 : x
  2. Step 2: Convert to fraction form
    1,758,461,904,721.80/2,426,736,287,581.10 = 977,227,959,922.75/x
  3. Step 3: Cross multiply
    1,758,461,904,721.80x = 2,426,736,287,581.10 × 977,227,959,922.75
  4. Step 4: Simplify right side
    1,758,461,904,721.80x = 2,371,474,551,583,386,309,230,592
  5. Step 5: Solve for x
    x = 2,371,474,551,583,386,309,230,592/1,758,461,904,721.80
  6. Step 6: Final answer
    x = 1,348,607,294,372.16

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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.