Home / 3,316,401,793,471.90-4,974,602,690,207.70-2,713,885,448,979.20

Finding the Fourth Proportional to 3,316,401,793,471.90, 4,974,602,690,207.70 and 2,713,885,448,979.20

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Solution

The fourth proportional to 3,316,401,793,471.90, 4,974,602,690,207.70 and 2,713,885,448,979.20 is: 4,070,828,173,468.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316,401,793,471.90 : 4,974,602,690,207.70 = 2,713,885,448,979.20 : x
  2. Step 2: Convert to fraction form
    3,316,401,793,471.90/4,974,602,690,207.70 = 2,713,885,448,979.20/x
  3. Step 3: Cross multiply
    3,316,401,793,471.90x = 4,974,602,690,207.70 × 2,713,885,448,979.20
  4. Step 4: Simplify right side
    3,316,401,793,471.90x = 13,500,501,855,407,461,816,598,528
  5. Step 5: Solve for x
    x = 13,500,501,855,407,461,816,598,528/3,316,401,793,471.90
  6. Step 6: Final answer
    x = 4,070,828,173,468.68

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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.