Home / 7,175,941,001.40-10,763,911,502.10-6,194,475,762.60

Finding the Fourth Proportional to 7,175,941,001.40, 10,763,911,502.10 and 6,194,475,762.60

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Solution

The fourth proportional to 7,175,941,001.40, 10,763,911,502.10 and 6,194,475,762.60 is: 9,291,713,643.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,175,941,001.40 : 10,763,911,502.10 = 6,194,475,762.60 : x
  2. Step 2: Convert to fraction form
    7,175,941,001.40/10,763,911,502.10 = 6,194,475,762.60/x
  3. Step 3: Cross multiply
    7,175,941,001.40x = 10,763,911,502.10 × 6,194,475,762.60
  4. Step 4: Simplify right side
    7,175,941,001.40x = 66,676,788,910,529,814,528
  5. Step 5: Solve for x
    x = 66,676,788,910,529,814,528/7,175,941,001.40
  6. Step 6: Final answer
    x = 9,291,713,643.90

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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.