Home / 597,291,880.40-824,262,607.56-322,581,352.40

Finding the Fourth Proportional to 597,291,880.40, 824,262,607.56 and 322,581,352.40

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Solution

The fourth proportional to 597,291,880.40, 824,262,607.56 and 322,581,352.40 is: 445,162,165.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,291,880.40 : 824,262,607.56 = 322,581,352.40 : x
  2. Step 2: Convert to fraction form
    597,291,880.40/824,262,607.56 = 322,581,352.40/x
  3. Step 3: Cross multiply
    597,291,880.40x = 824,262,607.56 × 322,581,352.40
  4. Step 4: Simplify right side
    597,291,880.40x = 265,891,746,679,455,232
  5. Step 5: Solve for x
    x = 265,891,746,679,455,232/597,291,880.40
  6. Step 6: Final answer
    x = 445,162,165.11

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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.