Home / 454,088,268,005.70-681,132,402,008.55-454,088,268,005.70

Finding the Fourth Proportional to 454,088,268,005.70, 681,132,402,008.55 and 454,088,268,005.70

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Solution

The fourth proportional to 454,088,268,005.70, 681,132,402,008.55 and 454,088,268,005.70 is: 681,132,402,008.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,088,268,005.70 : 681,132,402,008.55 = 454,088,268,005.70 : x
  2. Step 2: Convert to fraction form
    454,088,268,005.70/681,132,402,008.55 = 454,088,268,005.70/x
  3. Step 3: Cross multiply
    454,088,268,005.70x = 681,132,402,008.55 × 454,088,268,005.70
  4. Step 4: Simplify right side
    454,088,268,005.70x = 309,294,232,710,624,688,734,208
  5. Step 5: Solve for x
    x = 309,294,232,710,624,688,734,208/454,088,268,005.70
  6. Step 6: Final answer
    x = 681,132,402,008.55

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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.