Home / 73,160,833,691.98-109,746,539,735.72-30,622,949,316.16

Finding the Fourth Proportional to 73,160,833,691.98, 109,746,539,735.72 and 30,622,949,316.16

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Solution

The fourth proportional to 73,160,833,691.98, 109,746,539,735.72 and 30,622,949,316.16 is: 45,936,637,875.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,160,833,691.98 : 109,746,539,735.72 = 30,622,949,316.16 : x
  2. Step 2: Convert to fraction form
    73,160,833,691.98/109,746,539,735.72 = 30,622,949,316.16/x
  3. Step 3: Cross multiply
    73,160,833,691.98x = 109,746,539,735.72 × 30,622,949,316.16
  4. Step 4: Simplify right side
    73,160,833,691.98x = 3,360,762,723,950,892,941,312
  5. Step 5: Solve for x
    x = 3,360,762,723,950,892,941,312/73,160,833,691.98
  6. Step 6: Final answer
    x = 45,936,637,875.13

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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.