Home / 1,032,460,892,389.30-1,424,800,461,070.20-563,181,694,954.71

Finding the Fourth Proportional to 1,032,460,892,389.30, 1,424,800,461,070.20 and 563,181,694,954.71

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Solution

The fourth proportional to 1,032,460,892,389.30, 1,424,800,461,070.20 and 563,181,694,954.71 is: 777,193,155,259.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,460,892,389.30 : 1,424,800,461,070.20 = 563,181,694,954.71 : x
  2. Step 2: Convert to fraction form
    1,032,460,892,389.30/1,424,800,461,070.20 = 563,181,694,954.71/x
  3. Step 3: Cross multiply
    1,032,460,892,389.30x = 1,424,800,461,070.20 × 563,181,694,954.71
  4. Step 4: Simplify right side
    1,032,460,892,389.30x = 802,421,538,637,767,447,150,592
  5. Step 5: Solve for x
    x = 802,421,538,637,767,447,150,592/1,032,460,892,389.30
  6. Step 6: Final answer
    x = 777,193,155,259.20

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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.