Home / 10,195,579,547.15-15,293,369,320.73-10,195,579,547.15

Finding the Fourth Proportional to 10,195,579,547.15, 15,293,369,320.73 and 10,195,579,547.15

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Solution

The fourth proportional to 10,195,579,547.15, 15,293,369,320.73 and 10,195,579,547.15 is: 15,293,369,320.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,195,579,547.15 : 15,293,369,320.73 = 10,195,579,547.15 : x
  2. Step 2: Convert to fraction form
    10,195,579,547.15/15,293,369,320.73 = 10,195,579,547.15/x
  3. Step 3: Cross multiply
    10,195,579,547.15x = 15,293,369,320.73 × 10,195,579,547.15
  4. Step 4: Simplify right side
    10,195,579,547.15x = 155,924,763,453,395,107,840
  5. Step 5: Solve for x
    x = 155,924,763,453,395,107,840/10,195,579,547.15
  6. Step 6: Final answer
    x = 15,293,369,320.73

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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.