Home / 10,988,021,779,254-16,482,028,789,572-2,938,570,782,501.40

Finding the Fourth Proportional to 10,988,021,779,254, 16,482,028,789,572 and 2,938,570,782,501.40

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Solution

The fourth proportional to 10,988,021,779,254, 16,482,028,789,572 and 2,938,570,782,501.40 is: 4,407,855,136,292.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,988,021,779,254 : 16,482,028,789,572 = 2,938,570,782,501.40 : x
  2. Step 2: Convert to fraction form
    10,988,021,779,254/16,482,028,789,572 = 2,938,570,782,501.40/x
  3. Step 3: Cross multiply
    10,988,021,779,254x = 16,482,028,789,572 × 2,938,570,782,501.40
  4. Step 4: Simplify right side
    10,988,021,779,254x = 48,433,608,237,383,189,098,659,840
  5. Step 5: Solve for x
    x = 48,433,608,237,383,189,098,659,840/10,988,021,779,254
  6. Step 6: Final answer
    x = 4,407,855,136,292.92

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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.