Home / 416,587,165.60-575,106,606.48-323,559,387.04

Finding the Fourth Proportional to 416,587,165.60, 575,106,606.48 and 323,559,387.04

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Solution

The fourth proportional to 416,587,165.60, 575,106,606.48 and 323,559,387.04 is: 446,679,966.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,587,165.60 : 575,106,606.48 = 323,559,387.04 : x
  2. Step 2: Convert to fraction form
    416,587,165.60/575,106,606.48 = 323,559,387.04/x
  3. Step 3: Cross multiply
    416,587,165.60x = 575,106,606.48 × 323,559,387.04
  4. Step 4: Simplify right side
    416,587,165.60x = 186,081,141,075,323,296
  5. Step 5: Solve for x
    x = 186,081,141,075,323,296/416,587,165.60
  6. Step 6: Final answer
    x = 446,679,966.26

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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.