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Finding the Fourth Proportional to 3,114,877,720,237.40, 4,672,316,580,356 and 3,114,877,720,237.40

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Solution

The fourth proportional to 3,114,877,720,237.40, 4,672,316,580,356 and 3,114,877,720,237.40 is: 4,672,316,580,356

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,877,720,237.40 : 4,672,316,580,356 = 3,114,877,720,237.40 : x
  2. Step 2: Convert to fraction form
    3,114,877,720,237.40/4,672,316,580,356 = 3,114,877,720,237.40/x
  3. Step 3: Cross multiply
    3,114,877,720,237.40x = 4,672,316,580,356 × 3,114,877,720,237.40
  4. Step 4: Simplify right side
    3,114,877,720,237.40x = 14,553,694,818,046,701,310,312,448
  5. Step 5: Solve for x
    x = 14,553,694,818,046,701,310,312,448/3,114,877,720,237.40
  6. Step 6: Final answer
    x = 4,672,316,580,356

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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.