Home / 894,518,486,631.99-1,341,966,200,340-290,096,562,729.51

Finding the Fourth Proportional to 894,518,486,631.99, 1,341,966,200,340 and 290,096,562,729.51

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Solution

The fourth proportional to 894,518,486,631.99, 1,341,966,200,340 and 290,096,562,729.51 is: 435,205,965,931.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,518,486,631.99 : 1,341,966,200,340 = 290,096,562,729.51 : x
  2. Step 2: Convert to fraction form
    894,518,486,631.99/1,341,966,200,340 = 290,096,562,729.51/x
  3. Step 3: Cross multiply
    894,518,486,631.99x = 1,341,966,200,340 × 290,096,562,729.51
  4. Step 4: Simplify right side
    894,518,486,631.99x = 389,299,782,017,815,033,151,488
  5. Step 5: Solve for x
    x = 389,299,782,017,815,033,151,488/894,518,486,631.99
  6. Step 6: Final answer
    x = 435,205,965,931.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.