Home / 1,057,437,788.94-1,459,176,439.01-581,103,111.51

Finding the Fourth Proportional to 1,057,437,788.94, 1,459,176,439.01 and 581,103,111.51

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Solution

The fourth proportional to 1,057,437,788.94, 1,459,176,439.01 and 581,103,111.51 is: 801,874,093.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,437,788.94 : 1,459,176,439.01 = 581,103,111.51 : x
  2. Step 2: Convert to fraction form
    1,057,437,788.94/1,459,176,439.01 = 581,103,111.51/x
  3. Step 3: Cross multiply
    1,057,437,788.94x = 1,459,176,439.01 × 581,103,111.51
  4. Step 4: Simplify right side
    1,057,437,788.94x = 847,931,968,947,887,232
  5. Step 5: Solve for x
    x = 847,931,968,947,887,232/1,057,437,788.94
  6. Step 6: Final answer
    x = 801,874,093.98

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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.