Home / 1,636,325,025.04-2,258,113,607.40-893,768,882.32

Finding the Fourth Proportional to 1,636,325,025.04, 2,258,113,607.40 and 893,768,882.32

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Solution

The fourth proportional to 1,636,325,025.04, 2,258,113,607.40 and 893,768,882.32 is: 1,233,392,904.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,325,025.04 : 2,258,113,607.40 = 893,768,882.32 : x
  2. Step 2: Convert to fraction form
    1,636,325,025.04/2,258,113,607.40 = 893,768,882.32/x
  3. Step 3: Cross multiply
    1,636,325,025.04x = 2,258,113,607.40 × 893,768,882.32
  4. Step 4: Simplify right side
    1,636,325,025.04x = 2,018,231,675,037,481,472
  5. Step 5: Solve for x
    x = 2,018,231,675,037,481,472/1,636,325,025.04
  6. Step 6: Final answer
    x = 1,233,392,904.32

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Double scale
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1.5x scale

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.