Home / 61,422,884,893.80-92,134,327,340.70-56,585,590,813.80

Finding the Fourth Proportional to 61,422,884,893.80, 92,134,327,340.70 and 56,585,590,813.80

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Solution

The fourth proportional to 61,422,884,893.80, 92,134,327,340.70 and 56,585,590,813.80 is: 84,878,386,220.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,422,884,893.80 : 92,134,327,340.70 = 56,585,590,813.80 : x
  2. Step 2: Convert to fraction form
    61,422,884,893.80/92,134,327,340.70 = 56,585,590,813.80/x
  3. Step 3: Cross multiply
    61,422,884,893.80x = 92,134,327,340.70 × 56,585,590,813.80
  4. Step 4: Simplify right side
    61,422,884,893.80x = 5,213,475,346,805,556,248,576
  5. Step 5: Solve for x
    x = 5,213,475,346,805,556,248,576/61,422,884,893.80
  6. Step 6: Final answer
    x = 84,878,386,220.70

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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.