Home / 7,457,703,064,649-10,291,520,701,985-4,165,498,939,572

Finding the Fourth Proportional to 7,457,703,064,649, 10,291,520,701,985 and 4,165,498,939,572

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Solution

The fourth proportional to 7,457,703,064,649, 10,291,520,701,985 and 4,165,498,939,572 is: 5,748,327,360,190.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,457,703,064,649 : 10,291,520,701,985 = 4,165,498,939,572 : x
  2. Step 2: Convert to fraction form
    7,457,703,064,649/10,291,520,701,985 = 4,165,498,939,572/x
  3. Step 3: Cross multiply
    7,457,703,064,649x = 10,291,520,701,985 × 4,165,498,939,572
  4. Step 4: Simplify right side
    7,457,703,064,649x = 42,869,318,570,701,806,526,005,248
  5. Step 5: Solve for x
    x = 42,869,318,570,701,806,526,005,248/7,457,703,064,649
  6. Step 6: Final answer
    x = 5,748,327,360,190.96

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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.