Home / 58,739,377,535.32-88,108,956,329.11-18,405,316,987.63

Finding the Fourth Proportional to 58,739,377,535.32, 88,108,956,329.11 and 18,405,316,987.63

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Solution

The fourth proportional to 58,739,377,535.32, 88,108,956,329.11 and 18,405,316,987.63 is: 27,607,941,022.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,739,377,535.32 : 88,108,956,329.11 = 18,405,316,987.63 : x
  2. Step 2: Convert to fraction form
    58,739,377,535.32/88,108,956,329.11 = 18,405,316,987.63/x
  3. Step 3: Cross multiply
    58,739,377,535.32x = 88,108,956,329.11 × 18,405,316,987.63
  4. Step 4: Simplify right side
    58,739,377,535.32x = 1,621,673,270,686,077,681,664
  5. Step 5: Solve for x
    x = 1,621,673,270,686,077,681,664/58,739,377,535.32
  6. Step 6: Final answer
    x = 27,607,941,022.38

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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.