Home / 1,395,649,137.16-1,925,996,209.51-760,569,807.17

Finding the Fourth Proportional to 1,395,649,137.16, 1,925,996,209.51 and 760,569,807.17

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Solution

The fourth proportional to 1,395,649,137.16, 1,925,996,209.51 and 760,569,807.17 is: 1,049,586,552.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,395,649,137.16 : 1,925,996,209.51 = 760,569,807.17 : x
  2. Step 2: Convert to fraction form
    1,395,649,137.16/1,925,996,209.51 = 760,569,807.17/x
  3. Step 3: Cross multiply
    1,395,649,137.16x = 1,925,996,209.51 × 760,569,807.17
  4. Step 4: Simplify right side
    1,395,649,137.16x = 1,464,854,565,677,171,456
  5. Step 5: Solve for x
    x = 1,464,854,565,677,171,456/1,395,649,137.16
  6. Step 6: Final answer
    x = 1,049,586,552.00

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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.