Home / 1,698,875,661.90-2,548,313,492.85-534,701,007.30

Finding the Fourth Proportional to 1,698,875,661.90, 2,548,313,492.85 and 534,701,007.30

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Solution

The fourth proportional to 1,698,875,661.90, 2,548,313,492.85 and 534,701,007.30 is: 802,051,510.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,875,661.90 : 2,548,313,492.85 = 534,701,007.30 : x
  2. Step 2: Convert to fraction form
    1,698,875,661.90/2,548,313,492.85 = 534,701,007.30/x
  3. Step 3: Cross multiply
    1,698,875,661.90x = 2,548,313,492.85 × 534,701,007.30
  4. Step 4: Simplify right side
    1,698,875,661.90x = 1,362,585,791,543,076,352
  5. Step 5: Solve for x
    x = 1,362,585,791,543,076,352/1,698,875,661.90
  6. Step 6: Final answer
    x = 802,051,510.95

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Double scale
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Similar ratio
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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.