Home / 3,139,792,349.10-4,333,103,695.17-1,730,094,606.06

Finding the Fourth Proportional to 3,139,792,349.10, 4,333,103,695.17 and 1,730,094,606.06

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Solution

The fourth proportional to 3,139,792,349.10, 4,333,103,695.17 and 1,730,094,606.06 is: 2,387,635,390.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,139,792,349.10 : 4,333,103,695.17 = 1,730,094,606.06 : x
  2. Step 2: Convert to fraction form
    3,139,792,349.10/4,333,103,695.17 = 1,730,094,606.06/x
  3. Step 3: Cross multiply
    3,139,792,349.10x = 4,333,103,695.17 × 1,730,094,606.06
  4. Step 4: Simplify right side
    3,139,792,349.10x = 7,496,679,330,512,271,360
  5. Step 5: Solve for x
    x = 7,496,679,330,512,271,360/3,139,792,349.10
  6. Step 6: Final answer
    x = 2,387,635,390.18

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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.