Home / 7,714,619,663,718.40-10,645,483,164,036-4,466,899,192,342.20

Finding the Fourth Proportional to 7,714,619,663,718.40, 10,645,483,164,036 and 4,466,899,192,342.20

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Solution

The fourth proportional to 7,714,619,663,718.40, 10,645,483,164,036 and 4,466,899,192,342.20 is: 6,163,920,221,649.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,714,619,663,718.40 : 10,645,483,164,036 = 4,466,899,192,342.20 : x
  2. Step 2: Convert to fraction form
    7,714,619,663,718.40/10,645,483,164,036 = 4,466,899,192,342.20/x
  3. Step 3: Cross multiply
    7,714,619,663,718.40x = 10,645,483,164,036 × 4,466,899,192,342.20
  4. Step 4: Simplify right side
    7,714,619,663,718.40x = 47,552,300,147,524,899,241,459,712
  5. Step 5: Solve for x
    x = 47,552,300,147,524,899,241,459,712/7,714,619,663,718.40
  6. Step 6: Final answer
    x = 6,163,920,221,649.01

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Double scale
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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.