Home / 73,836,137,595.69-101,837,651,643.63-63,553,732,978.01

Finding the Fourth Proportional to 73,836,137,595.69, 101,837,651,643.63 and 63,553,732,978.01

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Solution

The fourth proportional to 73,836,137,595.69, 101,837,651,643.63 and 63,553,732,978.01 is: 87,655,762,211.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,836,137,595.69 : 101,837,651,643.63 = 63,553,732,978.01 : x
  2. Step 2: Convert to fraction form
    73,836,137,595.69/101,837,651,643.63 = 63,553,732,978.01/x
  3. Step 3: Cross multiply
    73,836,137,595.69x = 101,837,651,643.63 × 63,553,732,978.01
  4. Step 4: Simplify right side
    73,836,137,595.69x = 6,472,162,919,666,352,652,288
  5. Step 5: Solve for x
    x = 6,472,162,919,666,352,652,288/73,836,137,595.69
  6. Step 6: Final answer
    x = 87,655,762,211.00

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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.