Home / 1,771,473,201.10-2,657,209,801.65-544,482,220.30

Finding the Fourth Proportional to 1,771,473,201.10, 2,657,209,801.65 and 544,482,220.30

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Solution

The fourth proportional to 1,771,473,201.10, 2,657,209,801.65 and 544,482,220.30 is: 816,723,330.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,473,201.10 : 2,657,209,801.65 = 544,482,220.30 : x
  2. Step 2: Convert to fraction form
    1,771,473,201.10/2,657,209,801.65 = 544,482,220.30/x
  3. Step 3: Cross multiply
    1,771,473,201.10x = 2,657,209,801.65 × 544,482,220.30
  4. Step 4: Simplify right side
    1,771,473,201.10x = 1,446,803,492,605,314,560
  5. Step 5: Solve for x
    x = 1,446,803,492,605,314,560/1,771,473,201.10
  6. Step 6: Final answer
    x = 816,723,330.45

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.