Home / 597,861,312.80-896,933,686.80-306,773,362.40

Finding the Fourth Proportional to 597,861,312.80, 896,933,686.80 and 306,773,362.40

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Solution

The fourth proportional to 597,861,312.80, 896,933,686.80 and 306,773,362.40 is: 460,232,761.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,861,312.80 : 896,933,686.80 = 306,773,362.40 : x
  2. Step 2: Convert to fraction form
    597,861,312.80/896,933,686.80 = 306,773,362.40/x
  3. Step 3: Cross multiply
    597,861,312.80x = 896,933,686.80 × 306,773,362.40
  4. Step 4: Simplify right side
    597,861,312.80x = 275,155,362,949,464,448
  5. Step 5: Solve for x
    x = 275,155,362,949,464,448/597,861,312.80
  6. Step 6: Final answer
    x = 460,232,761.44

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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.