Home / 8,899,632,030.60-13,349,448,045.90-5,412,875,185.80

Finding the Fourth Proportional to 8,899,632,030.60, 13,349,448,045.90 and 5,412,875,185.80

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Solution

The fourth proportional to 8,899,632,030.60, 13,349,448,045.90 and 5,412,875,185.80 is: 8,119,312,778.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,899,632,030.60 : 13,349,448,045.90 = 5,412,875,185.80 : x
  2. Step 2: Convert to fraction form
    8,899,632,030.60/13,349,448,045.90 = 5,412,875,185.80/x
  3. Step 3: Cross multiply
    8,899,632,030.60x = 13,349,448,045.90 × 5,412,875,185.80
  4. Step 4: Simplify right side
    8,899,632,030.60x = 72,258,896,071,778,410,496
  5. Step 5: Solve for x
    x = 72,258,896,071,778,410,496/8,899,632,030.60
  6. Step 6: Final answer
    x = 8,119,312,778.70

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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.