Home / 25,947,048,288.29-38,916,639,925.54-7,061,807,607.14

Finding the Fourth Proportional to 25,947,048,288.29, 38,916,639,925.54 and 7,061,807,607.14

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Solution

The fourth proportional to 25,947,048,288.29, 38,916,639,925.54 and 7,061,807,607.14 is: 10,591,641,130.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,947,048,288.29 : 38,916,639,925.54 = 7,061,807,607.14 : x
  2. Step 2: Convert to fraction form
    25,947,048,288.29/38,916,639,925.54 = 7,061,807,607.14/x
  3. Step 3: Cross multiply
    25,947,048,288.29x = 38,916,639,925.54 × 7,061,807,607.14
  4. Step 4: Simplify right side
    25,947,048,288.29x = 274,821,823,870,506,631,168
  5. Step 5: Solve for x
    x = 274,821,823,870,506,631,168/25,947,048,288.29
  6. Step 6: Final answer
    x = 10,591,641,130.70

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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.