Home / 40,830,641.10-56,346,259.05-22,495,926.42

Finding the Fourth Proportional to 40,830,641.10, 56,346,259.05 and 22,495,926.42

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Solution

The fourth proportional to 40,830,641.10, 56,346,259.05 and 22,495,926.42 is: 31,044,364.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,830,641.10 : 56,346,259.05 = 22,495,926.42 : x
  2. Step 2: Convert to fraction form
    40,830,641.10/56,346,259.05 = 22,495,926.42/x
  3. Step 3: Cross multiply
    40,830,641.10x = 56,346,259.05 × 22,495,926.42
  4. Step 4: Simplify right side
    40,830,641.10x = 1,267,561,297,631,059.25
  5. Step 5: Solve for x
    x = 1,267,561,297,631,059.25/40,830,641.10
  6. Step 6: Final answer
    x = 31,044,364.32

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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.