Home / 16,896,688,730.20-25,354,103,021.70-7,083,028,365.40

Finding the Fourth Proportional to 16,896,688,730.20, 25,354,103,021.70 and 7,083,028,365.40

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Solution

The fourth proportional to 16,896,688,730.20, 25,354,103,021.70 and 7,083,028,365.40 is: 10,628,344,627.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,688,730.20 : 25,354,103,021.70 = 7,083,028,365.40 : x
  2. Step 2: Convert to fraction form
    16,896,688,730.20/25,354,103,021.70 = 7,083,028,365.40/x
  3. Step 3: Cross multiply
    16,896,688,730.20x = 25,354,103,021.70 × 7,083,028,365.40
  4. Step 4: Simplify right side
    16,896,688,730.20x = 179,583,830,881,974,943,744
  5. Step 5: Solve for x
    x = 179,583,830,881,974,943,744/16,896,688,730.20
  6. Step 6: Final answer
    x = 10,628,344,627.13

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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.