Home / 47,412,639,983.64-65,433,581,006.64-26,007,018,554.28

Finding the Fourth Proportional to 47,412,639,983.64, 65,433,581,006.64 and 26,007,018,554.28

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Solution

The fourth proportional to 47,412,639,983.64, 65,433,581,006.64 and 26,007,018,554.28 is: 35,891,955,307.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,412,639,983.64 : 65,433,581,006.64 = 26,007,018,554.28 : x
  2. Step 2: Convert to fraction form
    47,412,639,983.64/65,433,581,006.64 = 26,007,018,554.28/x
  3. Step 3: Cross multiply
    47,412,639,983.64x = 65,433,581,006.64 × 26,007,018,554.28
  4. Step 4: Simplify right side
    47,412,639,983.64x = 1,701,732,355,312,669,687,808
  5. Step 5: Solve for x
    x = 1,701,732,355,312,669,687,808/47,412,639,983.64
  6. Step 6: Final answer
    x = 35,891,955,307.70

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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.