Home / 40,424,832,332.40-60,637,248,498.60-14,243,724,620.40

Finding the Fourth Proportional to 40,424,832,332.40, 60,637,248,498.60 and 14,243,724,620.40

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Solution

The fourth proportional to 40,424,832,332.40, 60,637,248,498.60 and 14,243,724,620.40 is: 21,365,586,930.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,424,832,332.40 : 60,637,248,498.60 = 14,243,724,620.40 : x
  2. Step 2: Convert to fraction form
    40,424,832,332.40/60,637,248,498.60 = 14,243,724,620.40/x
  3. Step 3: Cross multiply
    40,424,832,332.40x = 60,637,248,498.60 × 14,243,724,620.40
  4. Step 4: Simplify right side
    40,424,832,332.40x = 863,700,269,352,821,719,040
  5. Step 5: Solve for x
    x = 863,700,269,352,821,719,040/40,424,832,332.40
  6. Step 6: Final answer
    x = 21,365,586,930.60

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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.