Home / 1,673,457,165.60-2,510,280,226.80-508,963,646.40

Finding the Fourth Proportional to 1,673,457,165.60, 2,510,280,226.80 and 508,963,646.40

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Solution

The fourth proportional to 1,673,457,165.60, 2,510,280,226.80 and 508,963,646.40 is: 763,474,204.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,457,165.60 : 2,510,280,226.80 = 508,963,646.40 : x
  2. Step 2: Convert to fraction form
    1,673,457,165.60/2,510,280,226.80 = 508,963,646.40/x
  3. Step 3: Cross multiply
    1,673,457,165.60x = 2,510,280,226.80 × 508,963,646.40
  4. Step 4: Simplify right side
    1,673,457,165.60x = 1,277,641,377,717,947,136
  5. Step 5: Solve for x
    x = 1,277,641,377,717,947,136/1,673,457,165.60
  6. Step 6: Final answer
    x = 763,474,204.17

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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.