Home / 149,840,176,676.30-224,773,478,070.04-42,275,389,140.63

Finding the Fourth Proportional to 149,840,176,676.30, 224,773,478,070.04 and 42,275,389,140.63

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Solution

The fourth proportional to 149,840,176,676.30, 224,773,478,070.04 and 42,275,389,140.63 is: 63,416,811,596.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,840,176,676.30 : 224,773,478,070.04 = 42,275,389,140.63 : x
  2. Step 2: Convert to fraction form
    149,840,176,676.30/224,773,478,070.04 = 42,275,389,140.63/x
  3. Step 3: Cross multiply
    149,840,176,676.30x = 224,773,478,070.04 × 42,275,389,140.63
  4. Step 4: Simplify right side
    149,840,176,676.30x = 9,502,386,253,903,805,022,208
  5. Step 5: Solve for x
    x = 9,502,386,253,903,805,022,208/149,840,176,676.30
  6. Step 6: Final answer
    x = 63,416,811,596.74

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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.