Home / 714,730,563.46-986,445,148.18-595,464,032.19

Finding the Fourth Proportional to 714,730,563.46, 986,445,148.18 and 595,464,032.19

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Solution

The fourth proportional to 714,730,563.46, 986,445,148.18 and 595,464,032.19 is: 821,837,816.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,730,563.46 : 986,445,148.18 = 595,464,032.19 : x
  2. Step 2: Convert to fraction form
    714,730,563.46/986,445,148.18 = 595,464,032.19/x
  3. Step 3: Cross multiply
    714,730,563.46x = 986,445,148.18 × 595,464,032.19
  4. Step 4: Simplify right side
    714,730,563.46x = 587,392,605,468,036,224
  5. Step 5: Solve for x
    x = 587,392,605,468,036,224/714,730,563.46
  6. Step 6: Final answer
    x = 821,837,816.23

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Double scale
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1.5x scale

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.