Home / 10,549,837,147.32-14,559,184,686.12-5,792,313,542.40

Finding the Fourth Proportional to 10,549,837,147.32, 14,559,184,686.12 and 5,792,313,542.40

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Solution

The fourth proportional to 10,549,837,147.32, 14,559,184,686.12 and 5,792,313,542.40 is: 7,993,617,479.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,549,837,147.32 : 14,559,184,686.12 = 5,792,313,542.40 : x
  2. Step 2: Convert to fraction form
    10,549,837,147.32/14,559,184,686.12 = 5,792,313,542.40/x
  3. Step 3: Cross multiply
    10,549,837,147.32x = 14,559,184,686.12 × 5,792,313,542.40
  4. Step 4: Simplify right side
    10,549,837,147.32x = 84,331,362,623,715,573,760
  5. Step 5: Solve for x
    x = 84,331,362,623,715,573,760/10,549,837,147.32
  6. Step 6: Final answer
    x = 7,993,617,479.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.