Home / 945,852,810.46-1,305,316,533-543,966,872.96

Finding the Fourth Proportional to 945,852,810.46, 1,305,316,533 and 543,966,872.96

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Solution

The fourth proportional to 945,852,810.46, 1,305,316,533 and 543,966,872.96 is: 750,697,090.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,852,810.46 : 1,305,316,533 = 543,966,872.96 : x
  2. Step 2: Convert to fraction form
    945,852,810.46/1,305,316,533 = 543,966,872.96/x
  3. Step 3: Cross multiply
    945,852,810.46x = 1,305,316,533 × 543,966,872.96
  4. Step 4: Simplify right side
    945,852,810.46x = 710,048,952,678,998,656
  5. Step 5: Solve for x
    x = 710,048,952,678,998,656/945,852,810.46
  6. Step 6: Final answer
    x = 750,697,090.32

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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.