Home / 736,563,265,637.46-1,016,446,489,075.40-411,407,302,666.92

Finding the Fourth Proportional to 736,563,265,637.46, 1,016,446,489,075.40 and 411,407,302,666.92

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Solution

The fourth proportional to 736,563,265,637.46, 1,016,446,489,075.40 and 411,407,302,666.92 is: 567,736,035,564.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,563,265,637.46 : 1,016,446,489,075.40 = 411,407,302,666.92 : x
  2. Step 2: Convert to fraction form
    736,563,265,637.46/1,016,446,489,075.40 = 411,407,302,666.92/x
  3. Step 3: Cross multiply
    736,563,265,637.46x = 1,016,446,489,075.40 × 411,407,302,666.92
  4. Step 4: Simplify right side
    736,563,265,637.46x = 418,173,508,375,771,290,271,744
  5. Step 5: Solve for x
    x = 418,173,508,375,771,290,271,744/736,563,265,637.46
  6. Step 6: Final answer
    x = 567,736,035,564.93

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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.