Home / 33,079,547,349.60-45,653,634,684.68-18,808,513,285.08

Finding the Fourth Proportional to 33,079,547,349.60, 45,653,634,684.68 and 18,808,513,285.08

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Solution

The fourth proportional to 33,079,547,349.60, 45,653,634,684.68 and 18,808,513,285.08 is: 25,957,942,695.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,079,547,349.60 : 45,653,634,684.68 = 18,808,513,285.08 : x
  2. Step 2: Convert to fraction form
    33,079,547,349.60/45,653,634,684.68 = 18,808,513,285.08/x
  3. Step 3: Cross multiply
    33,079,547,349.60x = 45,653,634,684.68 × 18,808,513,285.08
  4. Step 4: Simplify right side
    33,079,547,349.60x = 858,676,994,478,992,916,480
  5. Step 5: Solve for x
    x = 858,676,994,478,992,916,480/33,079,547,349.60
  6. Step 6: Final answer
    x = 25,957,942,695.05

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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.